int degree specifies the severity of the error. It must be one of the following constants:
LOG_WARN -- warning LOG_MISCONFIG -- a syntax error or permission violation LOG_SECURITY -- an authentication failure or 403 error from a hostLOG_FAILURE -- an internal problemLOG_CATASTROPHE -- a nonrecoverable server errorLOG_INFORM -- an informational message
char *func is the name of the function where the error has occurred.
Session *sn is the Session.
Request *rq is the Request.
The Session and Request parameters are the same as the ones passed into your SAF.
char *fmt specifies the format for the printf function that delivers the message.
... represents a sequence of parameters for the printf function.