[SR-Users] debugging some error logs

Hello, I am seeing some error logs as follows in my log file and would like to know what this means? Could someone help me with this: Oct  1 21:46:34 ip-172-10-30-30 /usr/local/sbin/kamailio[2215]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio//kamailio.cfg] l=592 a=5 n=route Oct  1 21:46:34 ip-172-10-30-30 /usr/local/sbin/kamailio[2215]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio//kamailio.cfg] l=742 a=16 n=if Oct  1 21:46:34 ip-172-10-30-30 /usr/local/sbin/kamailio[2215]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio//kamailio.cfg] l=737 a=25 n=alias_db_lookup Oct  1 21:46:34 ip-172-10-30-30 /usr/local/sbin/kamailio[2215]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio//kamailio.cfg] l=752 a=16 n=if Oct  1 21:46:34 ip-172-10-30-30 /usr/local/sbin/kamailio[2215]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio//kamailio.cfg] l=742 a=25 n=is_method Oct  1 21:46:34 ip-172-10-30-30 /usr/local/sbin/kamailio[2215]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio//kamailio.cfg] l=752 a=63 n=assign Oct  1 21:46:34 ip-172-10-30-30 /usr/local/sbin/kamailio[2215]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio//kamailio.cfg] l=770 a=16 n=if Oct  1 21:46:34 ip-172-10-30-30 /usr/local/sbin/kamailio[2215]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio//kamailio.cfg] l=753 a=25 n=lookup Oct  1 21:46:34 ip-172-10-30-30 /usr/local/sbin/kamailio[2215]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio//kamailio.cfg] l=775 a=16 n=if Oct  1 21:46:34 ip-172-10-30-30 /usr/local/sbin/kamailio[2215]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio//kamailio.cfg] l=770 a=25 n=is_method Oct  1 21:46:34 ip-172-10-30-30 /usr/local/sbin/kamailio[2215]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio//kamailio.cfg] l=775 a=5 n=route Oct  1 21:46:34 ip-172-10-30-30 /usr/local/sbin/kamailio[2215]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio//kamailio.cfg] l=610 a=16 n=if Oct  1 21:46:34 ip-172-10-30-30 /usr/local/sbin/kamailio[2215]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio//kamailio.cfg] l=607 a=25 n=is_method Oct  1 21:46:34 ip-172-10-30-30 /usr/local/sbin/kamailio[2215]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio//kamailio.cfg] l=613 a=16 n=if Oct  1 21:46:34 ip-172-10-30-30 /usr/local/sbin/kamailio[2215]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio//kamailio.cfg] l=610 a=25 n=is_method Oct  1 21:46:34 ip-172-10-30-30 /usr/local/sbin/kamailio[2215]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio//kamailio.cfg] l=617 a=16 n=if Oct  1 21:46:34 ip-172-10-30-30 /usr/local/sbin/kamailio[2215]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio//kamailio.cfg] l=613 a=25 n=is_method Oct  1 21:46:34 ip-172-10-30-30 /usr/local/sbin/kamailio[2215]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio//kamailio.cfg] l=620 a=16 n=if Oct  1 21:46:34 ip-172-10-30-30 /usr/local/sbin/kamailio[2215]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio//kamailio.cfg] l=617 a=24 n=t_relay Oct  1 21:46:34 ip-172-10-30-30 /usr/local/sbin/kamailio[2215]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio//kamailio.cfg] l=620 a=2 n=exit Oct  1 21:46:34 ip-172-10-30-30 /usr/local/sbin/kamailio[2215]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio//kamailio.cfg] l=1071 a=16 n=if Oct  1 21:46:34 ip-172-10-30-30 /usr/local/sbin/kamailio[2215]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio//kamailio.cfg] l=1062 a=26 n=xlog Oct  1 21:46:34 ip-172-10-30-30 /usr/local/sbin/kamailio[2215]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio//kamailio.cfg] l=1063 a=2 n=return Oct  1 21:46:34 ip-172-10-30-30 /usr/local/sbin/kamailio[2215]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio//kamailio.cfg] l=592 a=5 n=route   Below is a portion on my config file: kamailio.cfg file route(LOCATION); <---line 592  ......................    if(alias_db_lookup("dbaliases"))  <---line 737 route(SIPOUT); #!endif #!ifdef WITH_ASTERISK if(is_method("INVITE") && (!route(FROMASTERISK))) {  <---line 742 # if new call from out there - send to Asterisk # - non-INVITE request are routed directly by Kamailio # - traffic from Asterisk is routed also directy by Kamailio route(TOASTERISK); exit;} #!endif $avp(oexten) = $rU;  <---line 752 if (!lookup("location")) {; ................................ if (is_method("INVITE"))  <---line 770 Regards, Arun