in src/main/java/org/apache/maven/plugin/docck/AbstractCheckDocumentationMojo.java [288:309]
private void writeMessages( String messages, boolean hasErrors )
throws IOException
{
if ( output != null )
{
try ( FileWriter writer = new FileWriter( output ) )
{
writer.write( messages );
}
}
else
{
if ( hasErrors )
{
getLog().error( messages );
}
else
{
getLog().info( messages );
}
}
}