The Combat Log is a log of combat actions and results, but may also show the results of the profession activities of nearby characters. By default, it is accessible via a Combat Log tab on the General chat window. Combat Logs may be written to a file using the /combatlog command. The resulting file may be found at Logs\WoWCombatLog.txt. The complexity of the combat logs content since the patch 2.4 changes means that logs are best used when analyzed by one of the available parsers which analyze combat logs to generate raid statistics.