Centralized Logging

MapR's Centralized Logging feature provides a job-centric or application-centric view of all log files generated by a MapReduce program. With centralized logging, the log files are written to local volumes in the MapR file system. You can run the maprcli job linklogs command for running or completed jobs to create a centralized log directory populated with symbolic links to all log files pertaining to the specified jobs or to the application.