Set the log level.
Set the output channel (file, console, or both) for one or more logging categories.
If you log output to a file, configure the rollover criteria for the file.
Options passed on the command line override properties specified in the broker instance configuration files. The following imqbrokerd options affect logging:
Logging interval for broker metrics, in seconds
Logging level (ERROR, WARNING, INFO, or NONE)
Silent mode (no logging to console)
Log all messages to console
The following sections describe how you can change the default configuration in order to do the following:
Change the output channel (the destination of log messages)
Change rollover criteria