[SR-Users] Interpreting messages in log

Can someone help me interpret what I a seeing in my log? Gilbert May 28 09:53:09 faxsvr /usr/sbin/kamailio[1811]: ERROR: *** cfgtrace: c=[//etc/kamailio/kamailio.cfg] l=521 a=5 n=route May 28 09:53:09 faxsvr /usr/sbin/kamailio[1811]: ERROR: *** cfgtrace: c=[//etc/kamailio/kamailio.cfg] l=665 a=16 n=if May 28 09:53:09 faxsvr /usr/sbin/kamailio[1811]: ERROR: *** cfgtrace: c=[//etc/kamailio/kamailio.cfg] l=625 a=24 n=has_totag May 28 09:53:09 faxsvr /usr/sbin/kamailio[1811]: ERROR: *** cfgtrace: c=[//etc/kamailio/kamailio.cfg] l=525 a=24 n=t_check_trans May 28 09:53:09 faxsvr /usr/sbin/kamailio[1811]: ERROR: *** cfgtrace: c=[//etc/kamailio/kamailio.cfg] l=528 a=5 n=route May 28 09:53:09 faxsvr /usr/sbin/kamailio[1811]: ERROR: *** cfgtrace: c=[//etc/kamailio/kamailio.cfg] l=797 a=16 n=if May 28 09:53:09 faxsvr /usr/sbin/kamailio[1811]: ERROR: *** cfgtrace: c=[//etc/kamailio/kamailio.cfg] l=784 a=25 n=is_method May 28 09:53:09 faxsvr /usr/sbin/kamailio[1811]: ERROR: *** cfgtrace: c=[//etc/kamailio/kamailio.cfg] l=792 a=16 n=if May 28 09:53:09 faxsvr /usr/sbin/kamailio[1811]: ERROR: *** cfgtrace: c=[//etc/kamailio/kamailio.cfg] l=787 a=27 n=auth_check May 28 09:53:09 faxsvr /usr/sbin/kamailio[1811]: ERROR: *** cfgtrace: c=[//etc/kamailio/kamailio.cfg] l=788 a=26 n=auth_challenge May 28 09:53:09 faxsvr /usr/sbin/kamailio[1811]: ERROR: *** cfgtrace: c=[//etc/kamailio/kamailio.cfg] l=789 a=2 n=exit