DOFLog_AddListener DOFLog_IsLogLevel DOFLog_Message DOFLog_RemoveListener

boolean DOFLog_AddListener ( DOFLogLevel  priority, DOFLogListener  callback  ) Adds a callback to be notified of log messages. Parameters priority The priority level(s) of messages to be delivered to the callback (multiple DOFLogLevel enumerations can be ORed together to indicate the levels desired). callback The callback to add. This should not be NULL. Return values Non-zero (TRUE) if the listener was added. Exceptions Zero (FALSE) if the listener could not be added, illegal arguments were detected, or the listener has already been added.