ratis-logservice/src/main/java/org/apache/ratis/logservice/server/LogStateMachine.java (6 lines):
	- line 156: //TODO: using groupId for metric now but better to tag it with LogName
	- line 316: // TODO exception handling
	- line 437: // TODO: Do we really need this call?
	- line 461: // TODO do we need this for other write request (close, sync)
	- line 519: // TODO exception handling
	- line 529: // TODO need to handle exceptions while operating with files.


ratis-logservice/src/main/java/org/apache/ratis/logservice/impl/LogReaderImpl.java (4 lines):
	- line 123: // TODO limits
	- line 150: // TODO correct current record
	- line 179: // TODO correct current record
	- line 198: // TODO Auto-generated method stub


ratis-logservice/src/main/java/org/apache/ratis/logservice/api/LogServiceClient.java (3 lines):
	- line 189: * Build a raft client for the particular log. Temporary here. TODO: Should be moved to LogService part
	- line 258: // TODO this name sucks, confusion WRT the Java Closeable interface.
	- line 272: //TODO: write me


ratis-logservice/src/main/java/org/apache/ratis/logservice/server/LogServer.java (2 lines):
	- line 100: // TODO this seems to cause errors, not sure if pushing Ratis too hard?
	- line 130: // TODO this looks wrong. Why isn't this metaGroupId?


ratis-logservice/src/main/java/org/apache/ratis/logservice/impl/LogStreamImpl.java (2 lines):
	- line 90: // TODO create new state machine. etc
	- line 210: // TODO Auto-generated method stub


ratis-logservice/src/main/java/org/apache/ratis/logservice/impl/LogWriterImpl.java (1 line):
	- line 51: * TODO: usage of custom configuration


ratis-logservice/src/main/java/org/apache/ratis/logservice/api/LogName.java (1 line):
	- line 80: // TODO Limit allowed characters in the name?


ratis-logservice/src/main/java/org/apache/ratis/logservice/server/LogServiceRaftLogReader.java (1 line):
	- line 142: // TODO is it possible to get LogService messages that aren't appends?