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<div class="docbook"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">Appendix C. Operational Logging</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="Java-Broker-Appendix-System-Properties.html">Prev</a> </td><th width="60%" align="center"> </th><td width="20%" align="right"> <a accesskey="n" href="Java-Broker-Appendix-Statistics-Reporting.html">Next</a></td></tr></table><hr /></div><div class="appendix"><div class="titlepage"><div><div><h1 class="title"><a id="Java-Broker-Appendix-Operation-Logging"></a>Appendix C. Operational Logging</h1></div></div></div><p>The Broker will, by default, produce structured log messages in response to key events in
    the lives of objects within the Broker. These concise messages are designed to allow the user to
    understand the actions of the Broker in retrospect. This is valuable for problem diagnosis and
    provides a useful audit trail.</p><p>Each log message includes details of the entity causing the action (e.g. a management user
    or messaging client connection), the entity receiving the action (e.g. a queue or connection)
    and a description of operation itself.</p><p>The log messages have the following format:</p><pre class="screen">
    [<code class="literal">Actor</code>] {[<code class="literal">Subject</code>]} [<code class="literal">Message Id</code>] [<code class="literal">Message Text</code>]
  </pre><p>Where:</p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem"><p><code class="literal">Actor</code> is the entity within the Broker that is
          <span class="emphasis"><em>performing</em></span> the action. There are actors corresponding to the Broker
        itself, Management, Connection, and Channels. Their format is described in the <a class="link" href="Java-Broker-Appendix-Operation-Logging.html#Java-Broker-Appendix-Operation-Logging-Actor-Format" title="Table C.1. Actors Entities">table</a> below.</p></li><li class="listitem"><p><code class="literal">Subject</code> (optional) is the entity within the Broker that is
          <span class="emphasis"><em>receiving</em></span> the action. There are subjects corresponding to the
        Connections, Channels, Queues, Exchanges, Subscriptions, and Message Stores. Their format is
        described in the <a class="link" href="Java-Broker-Appendix-Operation-Logging.html#Java-Broker-Appendix-Operation-Logging-Subject-Format" title="Table C.2. Subject Entities">table</a> below.</p><p>Some actions are reflexive, in these cases the Actor and Subject will be equal.</p></li><li class="listitem"><p><code class="literal">Message Id</code> is an identifier for the type of message. It has the form
        three alphas and four digits separated by a hyphen <code class="literal">AAA-9999</code>.</p></li><li class="listitem"><p><code class="literal">Message Text</code> is a textual description</p></li></ul></div><p>To illustrate, let's look at two examples.</p><p><code class="literal"><a class="link" href="Java-Broker-Appendix-Operation-Logging.html#Java-Broker-Appendix-Operation-Logging-Message-CON-1001">CON-1001</a></code> is used when a messages client makes an AMQP connection. The
    connection actor (<code class="literal">con</code>) provides us with details of the peer's connection: the
    user id used by the client (myapp1), their IP, ephemeral port number and the name of the virtual
    host. The message text itself gives us further details about the connection: the client id, the
    protocol version in used, and details of the client's qpid library.</p><pre class="screen">[con:8(myapp1@/127.0.0.1:52851/default)] CON-1001 : Open : Destination : AMQP(127.0.0.1:5672) : Protocol Version : 0-10 : Client ID : myapp1 : Client Version : 9.2.1 : Client Product : qpid</pre><p><code class="literal"><a class="link" href="Java-Broker-Appendix-Operation-Logging.html#Java-Broker-Appendix-Operation-Logging-Message-QUE-1001">QUE-1001</a></code> is used when a queue is created. The connection actor
      <code class="literal">con</code> tells us details of the connection performing the queue creation: the
    user id used by the client (myapp1), the IP, ephemeral port number and the name of the virtual
    host. The queue subject tells use the queue's name (myqueue) and the virtualhost. The message
    itself tells us more information about the queue that is being created. </p><pre class="screen">[con:8(myapp1@/127.0.0.1:52851/default)/ch:0] [vh(/default)/qu(myqueue)] QUE-1001 : Create : Owner: myapp1 Transient</pre><p>The first two tables that follow describe the actor and subject entities, then the later
    provide a complete catalogue of all supported messages.</p><div class="table"><a id="Java-Broker-Appendix-Operation-Logging-Actor-Format"></a><p class="title"><strong>Table C.1. Actors Entities</strong></p><div class="table-contents"><table class="table" summary="Actors Entities" width="100%" border="1"><colgroup><col class="actortype" /><col class="purpose" /></colgroup><thead><tr><th>Actor Type</th><th>Format and Purpose</th></tr></thead><tbody><tr><td rowspan="2">Broker</td><td>[Broker]</td></tr><tr><td>
            <p>Used during startup and shutdown</p>
          </td></tr><tr><td rowspan="2">Management</td><td>
              [mng:<em class="replaceable"><code>userid</code></em>(<em class="replaceable"><code>clientip</code></em>:<em class="replaceable"><code>ephemeralport</code></em>)] </td></tr><tr><td>
            <p>Used for operations performed by the Web Management interfaces.</p>
          </td></tr><tr><td rowspan="2">Connection</td><td>
              [con:<em class="replaceable"><code>connectionnumber</code></em>(<em class="replaceable"><code>userid</code></em>@/<em class="replaceable"><code>clientip</code></em>:<em class="replaceable"><code>ephemeralport</code></em>/<em class="replaceable"><code>virtualhostname</code></em>)]</td></tr><tr><td>
            <p>Used for operations performed by a client connection. Note that connections are
              numbered by a sequence number that begins at 1.</p>
          </td></tr><tr><td rowspan="2">Channel</td><td>
              [con:<em class="replaceable"><code>connectionnumber</code></em>(<em class="replaceable"><code>userid</code></em>@/<em class="replaceable"><code>clientip</code></em>:<em class="replaceable"><code>ephemeralport</code></em>/<em class="replaceable"><code>virtualhostname</code></em>/ch:<em class="replaceable"><code>channelnumber</code></em>)]</td></tr><tr><td>
            <p>Used for operations performed by a client's channel (corresponds to the JMS
              concept of Session). Note that channels are numbered by a sequence number that is
              scoped by the owning connection.</p>
          </td></tr><tr><td rowspan="2">Group</td><td> [grp(/<em class="replaceable"><code>groupname</code></em>)/vhn(/<em class="replaceable"><code>virtualhostnode
              name</code></em>)]</td></tr><tr><td>
            <p>Used for HA. Used for operations performed by the system itself often as a result
              of actions performed on another node..</p>
          </td></tr></tbody></table></div></div><br class="table-break" /><div class="table"><a id="Java-Broker-Appendix-Operation-Logging-Subject-Format"></a><p class="title"><strong>Table C.2. Subject Entities</strong></p><div class="table-contents"><table class="table" summary="Subject Entities" width="100%" border="1"><colgroup><col class="subjtype" /><col class="purpose" /></colgroup><thead><tr><th>Subject Type</th><th>Format and Purpose</th></tr></thead><tbody><tr><td rowspan="2">Connection</td><td>
              [con:<em class="replaceable"><code>connectionnumber</code></em>(<em class="replaceable"><code>userid</code></em>@/<em class="replaceable"><code>clientip</code></em>:<em class="replaceable"><code>ephemeralport</code></em>/<em class="replaceable"><code>virtualhostname</code></em>)]</td></tr><tr><td>
            <p>A connection to the Broker.</p>
          </td></tr><tr><td rowspan="2">Channel</td><td>
              [con:<em class="replaceable"><code>connectionnumber</code></em>(<em class="replaceable"><code>userid</code></em>@/<em class="replaceable"><code>clientip</code></em>:<em class="replaceable"><code>ephemeralport</code></em>/<em class="replaceable"><code>virtualhostname</code></em>/ch:<em class="replaceable"><code>channelnumber</code></em>)]</td></tr><tr><td>
            <p>A client's channel within a connection.</p>
          </td></tr><tr><td rowspan="2">Subscription</td><td>
              [sub:<em class="replaceable"><code>subscriptionnumber</code></em>(vh(/<em class="replaceable"><code>virtualhostname</code></em>)/qu(<em class="replaceable"><code>queuename</code></em>)]</td></tr><tr><td>
            <p>A subscription to a queue. This corresponds to the JMS concept of a
              Consumer.</p>
          </td></tr><tr><td rowspan="2">Queue</td><td>[vh(/<em class="replaceable"><code>virtualhostname</code></em>)/qu(<em class="replaceable"><code>queuename</code></em>)]</td></tr><tr><td>
            <p>A queue on a virtualhost</p>
          </td></tr><tr><td rowspan="2">Exchange</td><td>[vh(/<em class="replaceable"><code>virtualhostname</code></em>)/ex(<em class="replaceable"><code>exchangetype</code></em>/<em class="replaceable"><code>exchangename</code></em>)]</td></tr><tr><td>
            <p>An exchange on a virtualhost</p>
          </td></tr><tr><td rowspan="2">Binding</td><td>
              [vh(/<em class="replaceable"><code>virtualhostname</code></em>)/ex(<em class="replaceable"><code>exchangetype</code></em>/<em class="replaceable"><code>exchangename</code></em>)/qu(<em class="replaceable"><code>queuename</code></em>)/rk(<em class="replaceable"><code>bindingkey</code></em>)]</td></tr><tr><td>
            <p>A binding between a queue and exchange with the giving binding key.</p>
          </td></tr><tr><td rowspan="2">Message Store</td><td>
              [vh(/<em class="replaceable"><code>virtualhostname</code></em>)/ms(<em class="replaceable"><code>messagestorename</code></em>)]</td></tr><tr><td>
            <p>A virtualhost/message store on the Broker.</p>
          </td></tr><tr><td rowspan="2">HA Group</td><td> [grp(/<em class="replaceable"><code>group name</code></em>)]</td></tr><tr><td>
            <p>A HA group</p>
          </td></tr></tbody></table></div></div><br class="table-break" /><p>The following tables lists all the operation log messages that can be produced by the
    Broker, and the describes the circumstances under which each may be seen.</p><div class="table"><a id="Java-Broker-Appendix-Operation-Logging-Message-List-Broker"></a><p class="title"><strong>Table C.3. Broker Log Messages</strong></p><div class="table-contents"><table class="table" summary="Broker Log Messages" width="100%" border="1"><colgroup><col class="messageId" /><col class="messageText" /></colgroup><thead><tr><th>Message Id</th><th>Message Text / Purpose</th></tr></thead><tbody><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-BRK-1001"></a>BRK-1001</td><td>Startup : Version: <em class="replaceable"><code>version</code></em> Build:
              <em class="replaceable"><code>build</code></em>
          </td></tr><tr><td>
            <p>Indicates that the Broker is starting up</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-BRK-1002"></a>BRK-1002</td><td>Starting : Listening on <em class="replaceable"><code>transporttype</code></em> port
              <em class="replaceable"><code>portnumber</code></em>
          </td></tr><tr><td>
            <p>Indicates that the Broker has begun listening on a port.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-BRK-1003"></a>BRK-1003</td><td>Shutting down : <em class="replaceable"><code>transporttype</code></em> port
              <em class="replaceable"><code>portnumber</code></em>
          </td></tr><tr><td>
            <p>Indicates that the Broker has stopped listening on a port.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-BRK-1004"></a>BRK-1004</td><td>Qpid Broker Ready</td></tr><tr><td>
            <p>Indicates that the Broker is ready for normal operations.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-BRK-1005"></a>BRK-1005</td><td>Stopped</td></tr><tr><td>
            <p>Indicates that the Broker is stopped.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-BRK-1006"></a>BRK-1006</td><td>Using configuration : <em class="replaceable"><code>file</code></em>
          </td></tr><tr><td>
            <p>Indicates the name of the configuration store in use by the Broker.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-BRK-1008"></a>BRK-1008</td><td><em class="replaceable"><code>delivered|received</code></em> : <em class="replaceable"><code>size</code></em>
            kB/s peak : <em class="replaceable"><code>size</code></em> bytes total</td></tr><tr><td>
            <p>Statistic - bytes delivered or received by the Broker.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-BRK-1009"></a>BRK-1009</td><td><em class="replaceable"><code>delivered|received</code></em> : <em class="replaceable"><code>size</code></em>
            msg/s peak : <em class="replaceable"><code>size</code></em> msgs total</td></tr><tr><td>
            <p>Statistic - messages delivered or received by the Broker.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-BRK-1010"></a>BRK-1010</td><td>Platform : JVM : <em class="replaceable"><code>vendor</code></em> version: <em class="replaceable"><code>version
          </code></em> OS : <em class="replaceable"><code>operating system vendor</code></em> version:
            <em class="replaceable"><code>operating system version</code></em>} arch: <em class="replaceable"><code>processor
              architecture</code></em> cores: <em class="replaceable"><code>number of CPU cores</code></em></td></tr><tr><td>
            <p>Key information about the environment hosting the Broker</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-BRK-1011"></a>BRK-1011</td><td>Maximum Memory : Heap : <em class="replaceable"><code>size</code></em> bytes Direct : <em class="replaceable"><code>
            bytes</code></em> size</td></tr><tr><td>
            <p>Configured memory paramters for the Broker.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-BRK-1012"></a>BRK-1012</td><td>Management Mode : User Details : <em class="replaceable"><code>management node user id</code></em> /
            <em class="replaceable"><code>management mode password</code></em></td></tr><tr><td>
            <p>Used when Broker is started in management mode to indicate the
             management credentials that may be used connect to the Broker.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-BRK-1016"></a>BRK-1016</td><td>Fatal error : <em class="replaceable"><code>root cause</code></em> : See log file for more information</td></tr><tr><td>
            <p>Indicates that broker was shut down due to fatal error.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-BRK-1017"></a>BRK-1017</td><td>Process : PID <em class="replaceable"><code>process identifier</code></em></td></tr><tr><td>
            <p>Process identifier (PID) of the Broker process.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-BRK-1018"></a>BRK-1018</td><td>Operation : <em class="replaceable"><code>operation name</code></em></td></tr><tr><td>
            <p>Indicates that the named operation has been invoked</p>
          </td></tr></tbody></table></div></div><br class="table-break" /><div class="table"><a id="Java-Broker-Appendix-Operation-Logging-Message-List-Management"></a><p class="title"><strong>Table C.4. Management Log Messages</strong></p><div class="table-contents"><table class="table" summary="Management Log Messages" width="100%" border="1"><colgroup><col class="messageId" /><col class="messageText" /></colgroup><thead><tr><th>Message Id</th><th>Message Text / Purpose</th></tr></thead><tbody><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-MNG-1001"></a>MNG-1001</td><td><em class="replaceable"><code>type</code></em> Management Startup </td></tr><tr><td>
            <p>Indicates that a Management plugin is starting up. Supported by Web management plugin.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-MNG-1002"></a>MNG-1002</td><td>Starting : <em class="replaceable"><code>type</code></em> : Listening on <em class="replaceable"><code>transporttype</code></em> port
              <em class="replaceable"><code>port</code></em>
          </td></tr><tr><td>
            <p>Indicates that a Management plugin is listening on the given port.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-MNG-1003"></a>MNG-1003</td><td>Shutting down : <em class="replaceable"><code>type</code></em> : port
              <em class="replaceable"><code>port</code></em></td></tr><tr><td>
            <p>Indicates that a Management plugin is ceasing to listen on the given port.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-MNG-1004"></a>MNG-1004</td><td><em class="replaceable"><code>type</code></em> Management Ready</td></tr><tr><td>
            <p>Indicates that a Management plugin is ready for work.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-MNG-1005"></a>MNG-1005</td><td><em class="replaceable"><code>type</code></em> Management Stopped</td></tr><tr><td>
            <p>Indicates that a Management plugin is stopped.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-MNG-1007"></a>MNG-1007</td><td>Open : User <em class="replaceable"><code>username</code></em></td></tr><tr><td>
            <p>Indicates the opening of a connection to Management has by the given
              username.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-MNG-1008"></a>MNG-1008</td><td>Close : User <em class="replaceable"><code>username</code></em></td></tr><tr><td>
            <p>Indicates the closing of a connection to Management has by the given
              username.</p>
          </td></tr></tbody></table></div></div><br class="table-break" /><div class="table"><a id="Java-Broker-Appendix-Operation-Logging-Message-List-VirtualHost"></a><p class="title"><strong>Table C.5. Virtual Host Log Messages</strong></p><div class="table-contents"><table class="table" summary="Virtual Host Log Messages" width="100%" border="1"><colgroup><col class="messageId" /><col class="messageText" /></colgroup><thead><tr><th>Message Id</th><th>Message Text / Purpose</th></tr></thead><tbody><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-VHT-1001"></a>VHT-1001</td><td>Created : <em class="replaceable"><code>virtualhostname</code></em></td></tr><tr><td>
            <p>Indicates that a virtualhost has been created.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-VHT-1002"></a>VHT-1002</td><td>Closed</td></tr><tr><td>
            <p>Indicates that a virtualhost has been closed. This occurs on Broker
              shutdown.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-VHT-1005"></a>VHT-1005</td><td>Unexpected fatal error</td></tr><tr><td>
            <p>Virtualhost has suffered an unexpected fatal error, check the logs for more
              details.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-VHT-1006"></a>VHT-1006</td><td>Filesystem is over <em class="replaceable"><code>size in %</code></em> per cent full, enforcing flow control.</td></tr><tr><td>
            <p>Indicates that virtual host flow control is activated
                  when the usage of file system containing Virtualhost  message store exceeded predefined limit.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-VHT-1007"></a>VHT-1007</td><td>Filesystem is no longer over <em class="replaceable"><code>size in %</code></em> per cent full.</td></tr><tr><td>
            <p>Indicates that virtual host flow control is deactivated
                  when the usage of file system containing Virtualhost message falls under predefined limit.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-VHT-1008"></a>VHT-1008</td><td>Operation : <em class="replaceable"><code>operation name</code></em></td></tr><tr><td>
            <p>Indicates that the named operation has been invoked</p>
          </td></tr></tbody></table></div></div><br class="table-break" /><div class="table"><a id="Java-Broker-Appendix-Operation-Logging-Message-List-Queue"></a><p class="title"><strong>Table C.6. Queue Log Messages</strong></p><div class="table-contents"><table class="table" summary="Queue Log Messages" width="100%" border="1"><colgroup><col class="messageId" /><col class="messageText" /></colgroup><thead><tr><th>Message Id</th><th>Message Text / Purpose</th></tr></thead><tbody><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-QUE-1001"></a>QUE-1001</td><td>Create : Owner: <em class="replaceable"><code>owner</code></em>
            <em class="replaceable"><code>AutoDelete</code></em> [<em class="replaceable"><code>Durable</code></em>]
              <em class="replaceable"><code>Transient</code></em> Priority:
              <em class="replaceable"><code>numberofpriorities</code></em></td></tr><tr><td>
            <p>Indicates that a queue has been created.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-QUE-1002"></a>QUE-1002</td><td>Deleted</td></tr><tr><td>
            <p>Indicates that a queue has been deleted.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-QUE-1003"></a>QUE-1003</td><td>
            Overfull : Size :  <em class="replaceable"><code>size in bytes</code></em>, Capacity : <em class="replaceable"><code>resumesize in bytes</code></em>,
            Messages : <em class="replaceable"><code>size in messages</code></em>, Message Capacity : <em class="replaceable"><code>resumesize in messages</code></em>
          </td></tr><tr><td>
            <p>Indicates that a queue has exceeded its permitted capacity when
              <span class="emphasis"><em>Producer Flow Control</em></span> overflow policy is used.
              See <a class="xref" href="Java-Broker-Concepts-Queues.html#Java-Broker-Concepts-Queue-OverflowPolicy" title="4.7.5. Controlling Queue Size">Section 4.7.5, “Controlling Queue Size”</a> for details.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-QUE-1004"></a>QUE-1004</td><td>
            Underfull : Size : <em class="replaceable"><code>size in bytes</code></em>, Capacity : <em class="replaceable"><code>resumesize in bytes</code></em>,
            Messages : <em class="replaceable"><code>size in messages</code></em>, Message Capacity : <em class="replaceable"><code>resumesize in messages</code></em>
          </td></tr><tr><td>
            <p>
              Indicates that a queue has fallen to its resume capacity  when
              <span class="emphasis"><em>Producer Flow Control</em></span> overflow policy is used.
              See <a class="xref" href="Java-Broker-Concepts-Queues.html#Java-Broker-Concepts-Queue-OverflowPolicy" title="4.7.5. Controlling Queue Size">Section 4.7.5, “Controlling Queue Size”</a> for details.
            </p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-QUE-1005"></a>QUE-1005</td><td>
            Dropped : <em class="replaceable"><code>number</code></em> messages, Depth : <em class="replaceable"><code>size</code></em> bytes,
            <em class="replaceable"><code>size</code></em> messages, Capacity : <em class="replaceable"><code>limit</code></em> bytes,
            <em class="replaceable"><code>limit</code></em> messages
          </td></tr><tr><td>
            <p>
              Indicates that a given number of messages is deleted when <span class="emphasis"><em>Ring</em></span> overflow policy is
              used and any of queue capacity limits is breached .
              See <a class="xref" href="Java-Broker-Concepts-Queues.html#Java-Broker-Concepts-Queue-OverflowPolicy" title="4.7.5. Controlling Queue Size">Section 4.7.5, “Controlling Queue Size”</a> for details.
            </p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-QUE-1016"></a>QUE-1016</td><td>Operation : <em class="replaceable"><code>operation name</code></em></td></tr><tr><td>
            <p>Indicates that the named operation has been invoked</p>
          </td></tr></tbody></table></div></div><br class="table-break" /><div class="table"><a id="Java-Broker-Appendix-Operation-Logging-Message-List-Exchange"></a><p class="title"><strong>Table C.7. Exchange Log Messages</strong></p><div class="table-contents"><table class="table" summary="Exchange Log Messages" width="100%" border="1"><colgroup><col class="messageId" /><col class="messageText" /></colgroup><thead><tr><th>Message Id</th><th>Message Text / Purpose</th></tr></thead><tbody><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-EXH-1001"></a>EXH-1001</td><td>Create : [<em class="replaceable"><code>Durable</code></em>] Type: <em class="replaceable"><code>type</code></em>
            Name: <em class="replaceable"><code>exchange name</code></em></td></tr><tr><td>
            <p>Indicates that an exchange has been created.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-EXH-1002"></a>EXH-1002</td><td>Deleted</td></tr><tr><td>
            <p>Indicates that an exchange has been deleted.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-EXH-1003"></a>EXH-1003</td><td>Discarded Message : Name: <em class="replaceable"><code>exchange name</code></em> Routing Key:
              <em class="replaceable"><code>routing key</code></em></td></tr><tr><td>
            <p>Indicates that an exchange received a message that could not be routed to at least
              one queue. queue has exceeded its permitted capacity. See <a class="xref" href="Java-Broker-Concepts-Exchanges.html#Java-Broker-Concepts-Exchanges-UnroutableMessage" title="4.6.4. Unrouteable Messages">Section 4.6.4, “Unrouteable Messages”</a> for details.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-EXH-1004"></a>EXH-1004</td><td>Operation : <em class="replaceable"><code>operation name</code></em></td></tr><tr><td>
            <p>Indicates that the named operation has been invoked</p>
          </td></tr></tbody></table></div></div><br class="table-break" /><div class="table"><a id="Java-Broker-Appendix-Operation-Logging-Message-List-Binding"></a><p class="title"><strong>Table C.8. Binding Log Messages</strong></p><div class="table-contents"><table class="table" summary="Binding Log Messages" width="100%" border="1"><colgroup><col class="messageId" /><col class="messageText" /></colgroup><thead><tr><th>Message Id</th><th>Message Text / Purpose</th></tr></thead><tbody><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-BND-1001"></a>BND-1001</td><td>Create : Arguments : <em class="replaceable"><code>arguments</code></em></td></tr><tr><td>
            <p>Indicates that a binding has been made between an exchange and a queue.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-BND-1002"></a>BND-1002</td><td>Deleted</td></tr><tr><td>
            <p>Indicates that a binding has been deleted</p>
          </td></tr></tbody></table></div></div><br class="table-break" /><div class="table"><a id="Java-Broker-Appendix-Operation-Logging-Message-List-Connection"></a><p class="title"><strong>Table C.9. Connection Log Messages</strong></p><div class="table-contents"><table class="table" summary="Connection Log Messages" width="100%" border="1"><colgroup><col class="messageId" /><col class="messageText" /></colgroup><thead><tr><th>Message Id</th><th>Message Text / Purpose</th></tr></thead><tbody><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-CON-1001"></a>CON-1001</td><td>Open : Destination : <em class="replaceable"><code>target port</code></em> : Protocol Version :
            <em class="replaceable"><code>protocol version</code></em> : Client ID : <em class="replaceable"><code>clientid</code></em> :
            Client Version : <em class="replaceable"><code>client version</code></em> :
            Client Product : <em class="replaceable"><code>client product</code></em></td></tr><tr><td>
            <p>Indicates that a connection has been opened. The Broker logs one of these message
              each time it learns more about the client as the connection is negotiated.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-CON-1002"></a>CON-1002</td><td>Close</td></tr><tr><td>
            <p>Indicates that a connection has been closed. This message is logged regardless of
              if the connection is closed normally, or if the connection is somehow lost e.g network
              error. </p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-CON-1003"></a>CON-1003</td><td>Closed due to inactivity</td></tr><tr><td>
            <p>Used when heart beating is in-use. Indicates that the connection has not received
              a heartbeat for too long and is therefore closed as being inactive. </p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-CON-1004"></a>CON-1004</td><td>Connection dropped</td></tr><tr><td>
            <p>Indicates that a connection has been unexpectedly closed by the peer. This usually
            occurs if a machine hosting an application fails or the application's process is
            abruptly terminated.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-CON-1005"></a>CON-1005</td><td>Client version <em class="replaceable"><code>version</code></em> logged by validation</td></tr><tr><td>
            <p>Indicates that a connection has been received from client with a version number
              that is configured to be logged.  This feature may help teams manage software currency.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-CON-1006"></a>CON-1006</td><td>Client version <em class="replaceable"><code>version</code></em> rejected by validation</td></tr><tr><td>
            <p>Indicates that a connection attempt has been received from client with a version number
              that is configured to be rejected.  This feature may help manage software currency.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-CON-1007"></a>CON-1007</td><td>Connection close initiated by operator</td></tr><tr><td>
            <p>Indicates that a connection has been closed by the actions of an
            Operator using manangement.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-CON-1009"></a>CON-1009</td><td>Uncommitted transaction(s) contains <em class="replaceable"><code>size</code></em> bytes of incoming message data
            exceeding <em class="replaceable"><code>size</code></em> bytes limit. Messages will be flowed to disk.</td></tr><tr><td>
            <p>Warns that the transactions associated with this connection contain so much uncommitted data that
              a threshold has been breached.  The connection responds by flowing the messages already associated with the
              transactions and any new messages to disk.  The connection reverts to normal behaviour once the
              quantity of uncommitted data falls beneath the threshold.  Normally this happens when the transactions
              commit or rollback.
            </p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-CON-1010"></a>CON-1010</td><td>Open Transaction : <em class="replaceable"><code>time</code></em> ms</td></tr><tr><td>
            <p>Indicates that a messaging transaction has been open for longer than that
              permitted. See <a class="xref" href="Java-Broker-Runtime-Transaction-Timeout.html" title="9.3. Transaction Timeout">Section 9.3, “Transaction Timeout”</a> for
              more details.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-CON-1011"></a>CON-1011</td><td>Idle Transaction : <em class="replaceable"><code>time</code></em> ms</td></tr><tr><td>
            <p>Indicates that a messaging transaction has been idle for longer than that
              permitted. See <a class="xref" href="Java-Broker-Runtime-Transaction-Timeout.html" title="9.3. Transaction Timeout">Section 9.3, “Transaction Timeout”</a> for
              more details.</p>
          </td></tr></tbody></table></div></div><br class="table-break" /><div class="table"><a id="Java-Broker-Appendix-Operation-Logging-Message-List-Channel"></a><p class="title"><strong>Table C.10. Channel Log Messages</strong></p><div class="table-contents"><table class="table" summary="Channel Log Messages" width="100%" border="1"><colgroup><col class="messageId" /><col class="messageText" /></colgroup><thead><tr><th>Message Id</th><th>Message Text / Purpose</th></tr></thead><tbody><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-CHN-1001"></a>CHN-1001</td><td>Create</td></tr><tr><td>
            <p>Indicates that a channel (corresponds to the JMS concept of Session) has been
              created.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-CHN-1002"></a>CHN-1002</td><td>Flow Started</td></tr><tr><td>
            <p>Indicates message flow to a session has begun.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-CHN-1003"></a>CHN-1003</td><td>Close</td></tr><tr><td>
            <p>Indicates that a channel has been closed.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-CHN-1004"></a>CHN-1004</td><td>Prefetch Size (bytes) <em class="replaceable"><code>size</code></em> : Count <em class="replaceable"><code>number
              of messages</code></em></td></tr><tr><td>
            <p>Indicates the prefetch size in use by a channel.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-CHN-1005"></a>CHN-1005</td><td>Flow Control Enforced (Queue <em class="replaceable"><code>queue name</code></em>)</td></tr><tr><td>
            <p>Indicates that producer flow control has been imposed on a channel owning to
              excessive queue depth in the indicated queue. Produces using the channel will be
              requested to pause the sending of messages.
              See <a class="xref" href="Java-Broker-Concepts-Queues.html#Java-Broker-Concepts-Queue-OverflowPolicy" title="4.7.5. Controlling Queue Size">Section 4.7.5, “Controlling Queue Size”</a> for more details.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-CHN-1006"></a>CHN-1006</td><td>Flow Control Removed</td></tr><tr><td>
            <p>Indicates that producer flow control has been removed from a channel.
              See <a class="xref" href="Java-Broker-Concepts-Queues.html#Java-Broker-Concepts-Queue-OverflowPolicy" title="4.7.5. Controlling Queue Size">Section 4.7.5, “Controlling Queue Size”</a> for more details.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-CHN-1009"></a>CHN-1009</td><td>Discarded message : <em class="replaceable"><code>message number</code></em> as no alternate
            exchange configured for queue : <em class="replaceable"><code>queue name</code></em>{1} routing key :
              <em class="replaceable"><code>routing key</code></em></td></tr><tr><td>
            <p>Indicates that a channel has discarded a message as the maximum delivery count has
              been exceeded but the queue defines no alternate exchange. See <a class="xref" href="Java-Broker-Runtime-Handling-Undeliverable-Messages.html#Java-Broker-Runtime-Handling-Undeliverable-Messages-Maximum-Delivery-Count" title="9.4.2. Maximum Delivery Count">Section 9.4.2, “Maximum Delivery Count”</a> for more details. Note that <em class="replaceable"><code>message number</code></em> is an
              internal message reference.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-CHN-1010"></a>CHN-1010</td><td>Discarded message : <em class="replaceable"><code>message number</code></em> as no binding on
            alternate exchange : <em class="replaceable"><code>exchange name</code></em></td></tr><tr><td>
            <p>Indicates that a channel has discarded a message as the maximum delivery count has
              been exceeded but the queue's alternate exchange has no binding to a queue. See <a class="xref" href="Java-Broker-Runtime-Handling-Undeliverable-Messages.html#Java-Broker-Runtime-Handling-Undeliverable-Messages-Maximum-Delivery-Count" title="9.4.2. Maximum Delivery Count">Section 9.4.2, “Maximum Delivery Count”</a> for more details. Note that <em class="replaceable"><code>message number</code></em> is an
              internal message reference.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-CHN-1011"></a>CHN-1011</td><td>Message : <em class="replaceable"><code>message number</code></em> moved to dead letter queue :
              <em class="replaceable"><code>queue name</code></em></td></tr><tr><td>
            <p>Indicates that a channel has moved a message to the named dead letter queue
            </p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-CHN-1012"></a>CHN-1012</td><td>Flow Control Ignored. Channel will be closed.</td></tr><tr><td>
            <p>Indicates that a channel violating the imposed flow control has been closed
            </p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-CHN-1014"></a>CHN-1014</td><td>Operation : <em class="replaceable"><code>operation name</code></em></td></tr><tr><td>
            <p>Indicates that the named operation has been invoked</p>
          </td></tr></tbody></table></div></div><br class="table-break" /><div class="table"><a id="Java-Broker-Appendix-Operation-Logging-Message-List-Subscription"></a><p class="title"><strong>Table C.11. Subscription Log Messages</strong></p><div class="table-contents"><table class="table" summary="Subscription Log Messages" width="100%" border="1"><colgroup><col class="messageId" /><col class="messageText" /></colgroup><thead><tr><th>Message Id</th><th>Message Text / Purpose</th></tr></thead><tbody><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-SUB-1001"></a>SUB-1001</td><td>Create : [<em class="replaceable"><code>Durable</code></em>] Arguments :
              <em class="replaceable"><code>arguments</code></em></td></tr><tr><td>
            <p>Indicates that a subscription (corresponds to JMS concept of a MessageConsumer)
              has been created.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-SUB-1002"></a>SUB-1002</td><td>Close</td></tr><tr><td>
            <p>Indicates that a subscription has been closed.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-SUB-1003"></a>SUB-1003</td><td>SUB-1003 : Suspended for <em class="replaceable"><code>time</code></em> ms</td></tr><tr><td>
            <p>Indicates that a subscription has been in a suspened state for an unusual length
              of time.  This may be indicative of an consuming application that has stopped taking
              messages from the consumer (i.e. a JMS application is not calling receive() or its
              asynchronous message listener onMessage() is blocked in application code).  It may also
              indicate a generally overloaded system.
              </p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-SUB-1004"></a>SUB-1004</td><td>Operation : <em class="replaceable"><code>operation name</code></em></td></tr><tr><td>
            <p>Indicates that the named operation has been invoked</p>
          </td></tr></tbody></table></div></div><br class="table-break" /><div class="table"><a id="Java-Broker-Appendix-Operation-Logging-Message-List-MessageStore"></a><p class="title"><strong>Table C.12. Message Store Log Messages</strong></p><div class="table-contents"><table class="table" summary="Message Store Log Messages" width="100%" border="1"><colgroup><col class="messageId" /><col class="messageText" /></colgroup><thead><tr><th>Message Id</th><th>Message Text / Purpose</th></tr></thead><tbody><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-MST-1001"></a>MST-1001</td><td>Created</td></tr><tr><td>
            <p>Indicates that a message store has been created. The message store is responsible
              for the storage of the messages themselves, including the message body and any
              headers.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-MST-1002"></a>MST-1002</td><td>Store location : <em class="replaceable"><code>path</code></em></td></tr><tr><td>
            <p>Indicates that the message store is using <em class="replaceable"><code>path</code></em> for the
              location of the message store.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-MST-1003"></a>MST-1003</td><td>Closed</td></tr><tr><td>
            <p>Indicates that the message store has been closed.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-MST-1004"></a>MST-1004</td><td>Recovery Start</td></tr><tr><td>
            <p>Indicates that message recovery has begun.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-MST-1005"></a>MST-1005</td><td>Recovered <em class="replaceable"><code>number of messages</code></em> messages.</td></tr><tr><td>
            <p>Indicates that recovery recovered the given number of messages from the
              store.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-MST-1006"></a>MST-1006</td><td>Recovered Complete</td></tr><tr><td>
            <p>Indicates that the message recovery is concluded.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-MST-1007"></a>MST-1007</td><td>Store Passivated</td></tr><tr><td>
            <p>The store is entering a passive state where is it unavailable for normal
              operations. Currently this message is used by HA when the node is in replica
              state.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-MST-1008"></a>MST-1008</td><td>Store overfull, flow control will be enforced</td></tr><tr><td>
            <p>The store has breached is maximum configured size.
              See <a class="xref" href="Java-Broker-Runtime-Disk-Space-Management.html#Java-Broker-Runtime-Disk-Space-Management-Producer-Flow-Control" title="9.2.1. Disk quota-based flow control">Section 9.2.1, “Disk quota-based flow control”</a> for details.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-MST-1009"></a>MST-1009</td><td>Store overfull condition cleared</td></tr><tr><td>
            <p>The store size has fallen beneath its resume capacity and therefore flow control
              has been rescinded. See <a class="xref" href="Java-Broker-Runtime-Disk-Space-Management.html#Java-Broker-Runtime-Disk-Space-Management-Producer-Flow-Control" title="9.2.1. Disk quota-based flow control">Section 9.2.1, “Disk quota-based flow control”</a>
              for details. </p>
          </td></tr></tbody></table></div></div><br class="table-break" /><div class="table"><a id="Java-Broker-Appendix-Operation-Logging-Message-List-TransactionStore"></a><p class="title"><strong>Table C.13. Transaction Store Log Messages</strong></p><div class="table-contents"><table class="table" summary="Transaction Store Log Messages" width="100%" border="1"><colgroup><col class="messageId" /><col class="messageText" /></colgroup><thead><tr><th>Message Id</th><th>Message Text / Purpose</th></tr></thead><tbody><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-TXN-1001"></a>TXN-1001</td><td>Created</td></tr><tr><td>
            <p>Indicates that a transaction store has been created. The transaction store is
              responsible for the storage of messages instances, that is, the presence of a message
              on a queue.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-TXN-1002"></a>TXN-1002</td><td>Store location : <em class="replaceable"><code>path</code></em></td></tr><tr><td>
            <p>Indicates that the transaction store is using <em class="replaceable"><code>path</code></em> for
              the location of the store.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-TXN-1003"></a>TXN-1003</td><td>Closed</td></tr><tr><td>
            <p>Indicates that the transaction store has been closed.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-TXN-1004"></a>TXN-1004</td><td>Recovery Start</td></tr><tr><td>
            <p>Indicates that transaction recovery has begun.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-MST-TXN"></a>TXN-1005</td><td>Recovered <em class="replaceable"><code>number</code></em> messages for queue
              <em class="replaceable"><code>name</code></em>.</td></tr><tr><td>
            <p>Indicates that recovery recovered the given number of message instances for the
              given queue.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-TXN-1006"></a>TXN-1006</td><td>Recovered Complete</td></tr><tr><td>
            <p>Indicates that the message recovery is concluded.</p>
          </td></tr></tbody></table></div></div><br class="table-break" /><div class="table"><a id="Java-Broker-Appendix-Operation-Logging-Message-List-ConfigurationStore"></a><p class="title"><strong>Table C.14. Configuration Store Log Messages</strong></p><div class="table-contents"><table class="table" summary="Configuration Store Log Messages" width="100%" border="1"><colgroup><col class="messageId" /><col class="messageText" /></colgroup><thead><tr><th>Message Id</th><th>Message Text / Purpose</th></tr></thead><tbody><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-CFG-1001"></a>CFG-1001</td><td>Created</td></tr><tr><td>
            <p>Indicates that a configuration store has been created. The configuration store is
              responsible for the storage of the definition of objects such as queues, exchanges,
              and bindings.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-CFG-1002"></a>CFG-1002</td><td>Store location : <em class="replaceable"><code>path</code></em></td></tr><tr><td>
            <p>Indicates that the configuration store is using <em class="replaceable"><code>path</code></em>
              for the location of the store.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-CFG-1003"></a>CFG-1003</td><td>Closed</td></tr><tr><td>
            <p>Indicates that the configuration store has been closed.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-CFG-1004"></a>CFG-1004</td><td>Recovery Start</td></tr><tr><td>
            <p>Indicates that configuration recovery has begun.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-CFG-1005"></a>CFG-1005</td><td>Recovered Complete</td></tr><tr><td>
            <p>Indicates that the configuration recovery is concluded.</p>
          </td></tr></tbody></table></div></div><br class="table-break" /><div class="table"><a id="Java-Broker-Appendix-Operation-Logging-Message-List-HA"></a><p class="title"><strong>Table C.15. HA Log Messages</strong></p><div class="table-contents"><table class="table" summary="HA Log Messages" width="100%" border="1"><colgroup><col class="messageId" /><col class="messageText" /></colgroup><thead><tr><th>Message Id</th><th>Message Text / Purpose</th></tr></thead><tbody><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-HA-1001"></a>HA-1001</td><td>Created</td></tr><tr><td>
            <p>This HA node has been created.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-HA-1002"></a>HA-1002</td><td>Deleted</td></tr><tr><td>
            <p>This HA node has been deleted</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-HA-1003"></a>HA-1003</td><td>Added : Node : '<em class="replaceable"><code>name</code></em>'
              (<em class="replaceable"><code>host:port</code></em>)</td></tr><tr><td>
            <p>A new node has been added to the group.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-HA-1004"></a>HA-1004</td><td>Removed : Node : '<em class="replaceable"><code>name</code></em>'
              (<em class="replaceable"><code>host:port</code></em>)</td></tr><tr><td>
            <p>The node has been removed from the group. This removal is permanent.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-HA-1005"></a>HA-1005</td><td>Joined : Node : '<em class="replaceable"><code>name</code></em>'
              (<em class="replaceable"><code>host:port</code></em>)</td></tr><tr><td>
            <p>The node has become reachable. This may be as a result of the node being
              restarted, or a network problem may have been resolved.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-HA-1006"></a>HA-1006</td><td>Left : Node : '<em class="replaceable"><code>name</code></em>'
              (<em class="replaceable"><code>host:port</code></em>)</td></tr><tr><td>
            <p>The node is no longer reachable. This may be as a result of the node being stopped
              or a network partition may be preventing it from being connected. The node is still a
              member of the group.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-HA-1007"></a>HA-1007</td><td>HA-1007 : Master transfer requested : to '<em class="replaceable"><code>name</code></em>'
              (<em class="replaceable"><code>host:port</code></em>)</td></tr><tr><td>
            <p>Indicates that a master transfer operation has been requested.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-HA-1008"></a>HA-1008</td><td>HA-1008 : Intruder detected : Node '<em class="replaceable"><code>name</code></em>'
              (<em class="replaceable"><code>host:port</code></em>)</td></tr><tr><td>
            <p>Indicates that an unexpected node has joined the group. The virtualhost node will
              go into the ERROR state in response to the condition.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-HA-1009"></a>HA-1009</td><td>HA-1009 : Insufficient replicas contactable</td></tr><tr><td>
            <p>This node (which was in the master role) no longer has sufficient replica in
              contact in order to complete transactions.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-HA-1010"></a>HA-1010</td><td>HA-1010 : Role change reported: Node : '<em class="replaceable"><code>name</code></em>'
              (<em class="replaceable"><code>host:port</code></em>) : from <em class="replaceable"><code>role</code></em> to
              <em class="replaceable"><code>role</code></em></td></tr><tr><td>
            <p>Indicates that the node has changed role within the group.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-HA-1011"></a>HA-1011</td><td>HA-1011 : Minimum group size : <em class="replaceable"><code>new group size</code></em></td></tr><tr><td>
            <p>The quorum requirements from completing elections or transactions has been
              changed.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-HA-1012"></a>HA-1012</td><td>HA-1012 : Priority : <em class="replaceable"><code>priority</code></em></td></tr><tr><td>
            <p>The priority of the object node has been changed. Zero indicates that the node
              cannot be elected master.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-HA-1013"></a>HA-1013</td><td>HA-1013 : Designated primary : <em class="replaceable"><code>true|false</code></em></td></tr><tr><td>
            <p>This node has been designated primary and can now operate solo. Applies to two
              node groups only. See <a class="xref" href="Java-Broker-High-Availability-Behaviour.html#Java-Broker-High-Availability-Behaviour-DesignatedPrimary" title="10.4.5. Allow to Operate Solo">Section 10.4.5, “Allow to Operate Solo”</a></p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-HA-1014"></a>HA-1014</td><td>HA-1014 : Diverged transactions discarded</td></tr><tr><td>
            <p>This node is in the process of rejoining the group but has discovered that some
              of its transactions differ from those of the current master. The node will
              automatically roll-back (i.e. discard) the diverging transactions in order to be
              allowed to rejoin the group. This situation can only usually occur as a result of use
              of the weak durability options. These allow the group to operate with fewer than
              quorum nodes and therefore allow the inconsistencies to develop. </p>
            <p>On encountering this condition, it is <span class="emphasis"><em>strongly</em></span> recommendend
              to run an application level reconcilation to determine the data that has been
              lost.</p>
          </td></tr></tbody></table></div></div><br class="table-break" /><div class="table"><a id="Java-Broker-Appendix-Operation-Logging-Message-List-Port"></a><p class="title"><strong>Table C.16. Port Log Messages</strong></p><div class="table-contents"><table class="table" summary="Port Log Messages" width="100%" border="1"><colgroup><col class="messageId" /><col class="messageText" /></colgroup><thead><tr><th>Message Id</th><th>Message Text / Purpose</th></tr></thead><tbody><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-PRT-1001"></a>PRT-1001</td><td>Create</td></tr><tr><td>
            <p>Port has been created.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-PRT-1002"></a>PRT-1002</td><td>Open</td></tr><tr><td>
            <p>Port has been open</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-PRT-1003"></a>PRT-1003</td><td>Close</td></tr><tr><td>
            <p>Port has been closed</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-PRT-1004"></a>PRT-1004</td><td>Connection count <em class="replaceable"><code>number</code></em> within <em class="replaceable"><code>warn limit</code></em> % of maximum <em class="replaceable"><code>limit</code></em>
          </td></tr><tr><td>
            <p>Warns that number of open connections approaches maximum allowed limit</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-PRT-1005"></a>PRT-1005</td><td>Connection from <em class="replaceable"><code>peer</code></em> rejected. Maximum connection count (<em class="replaceable"><code>limit</code></em>) for this port already reached.</td></tr><tr><td>
            <p>Connection from given host is rejected because of reaching the maximum allowed limit</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-PRT-1007"></a>PRT-1007</td><td>Unsupported protocol header received <em class="replaceable"><code>header bytes</code></em>, replying with <em class="replaceable"><code>AMQP version</code></em></td></tr><tr><td>
            <p>Ususualy indicates an attempt to make an non-AMQP connection on an AMQP port, for instance,
             with a web browser.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-PRT-1008"></a>PRT-1008</td><td>Connection from <em class="replaceable"><code>address</code></em> rejected</td></tr><tr><td>
            <p>Incoming connection is rejected because the port's connection limits are
              already reached.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-PRT-1009"></a>PRT-1009</td><td>FAILED to bind <em class="replaceable"><code>name</code></em> service to <em class="replaceable"><code>port number</code></em></td></tr><tr><td>
            <p>The given port number could not be bound because it is already in-use.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-PRT-1010"></a>PRT-1010</td><td>Operation : <em class="replaceable"><code>operation name</code></em></td></tr><tr><td>
            <p>Indicates that the named operation has been invoked</p>
          </td></tr></tbody></table></div></div><br class="table-break" /><div class="table"><a id="Java-Broker-Appendix-Operation-Logging-Message-List-ResourceLimit"></a><p class="title"><strong>Table C.17. Resource Limit Log Messages</strong></p><div class="table-contents"><table class="table" summary="Resource Limit Log Messages" width="100%" border="1"><colgroup><col class="messageId" /><col class="messageText" /></colgroup><thead><tr><th>Message Id</th><th>Message Text / Purpose</th></tr></thead><tbody><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-RL-1001"></a>RL-1001</td><td>Accept</td></tr><tr><td>
            <p>Connection has been accepted.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-RL-1002"></a>RL-1002</td><td>Reject</td></tr><tr><td>
            <p>Connection has been rejected.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-RL-1003"></a>RL-1003</td><td>Info</td></tr><tr><td>
            <p>An informational message regarding connection limits.</p>
          </td></tr></tbody></table></div></div><br class="table-break" /><div class="table"><a id="Java-Broker-Appendix-Operation-Logging-Message-List-User"></a><p class="title"><strong>Table C.18. User Log Messages</strong></p><div class="table-contents"><table class="table" summary="User Log Messages" width="100%" border="1"><colgroup><col class="messageId" /><col class="messageText" /></colgroup><thead><tr><th>Message Id</th><th>Message Text / Purpose</th></tr></thead><tbody><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-USR-1001"></a>USR-1001</td><td>Create</td></tr><tr><td>
            <p>User has been created.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-USR-1002"></a>USR-1002</td><td>Update</td></tr><tr><td>
            <p>User has been updated.</p>
          </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-USR-1003"></a>USR-1003</td><td>Delete</td></tr><tr><td>
            <p>User has been deleted.</p>
          </td></tr></tbody></table></div></div><br class="table-break" /></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="Java-Broker-Appendix-System-Properties.html">Prev</a> </td><td width="20%" align="center"> </td><td width="40%" align="right"> <a accesskey="n" href="Java-Broker-Appendix-Statistics-Reporting.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">Appendix B. System Properties </td><td width="20%" align="center"><a accesskey="h" href="Apache-Qpid-Broker-J-Book.html">Home</a></td><td width="40%" align="right" valign="top"> Appendix D. Statistics Reporting</td></tr></table></div></div>