Quartz uses the SLF4J framework for all of its logging needs. In order to "tune" the logging settings (such as the amount of output, and where the output goes), you need to understand the SLF4J framework, which is beyond the scope of this document.

If you want to capture extra information about trigger firings and job executions, you may be interested in enabling org.quartz.plugins.history.LoggingJobHistoryPlugin and/or org.quartz.plugins.history.LoggingTriggerHistoryPlugin.