allow trace failed sanity requests

kamailio/sanity.cfg

@@ -3,6 +3,7 @@
 #!trydef SANITY_DROPS_REQUEST 1
 #!trydef SANITY_DEFAULT_CHECK 17895
 #!trydef SANITY_URI_CHECKS 7
+#!trydef SANITY_TRACE_REQUEST 1
 
 #!substdef "!SANITY_SUBST_CACHE_PERIOD!$def(SANITY_CACHE_PERIOD)!g"
 
@@ -17,6 +18,7 @@ modparam("debugger", "mod_level", "sanity=-3")
 
 kazoo.sanity_check_use_port = SANITY_CHECK_USE_PORT descr "should we keep track of ip and port for sanity failures"
 kazoo.sanity_drops_request = SANITY_DROPS_REQUEST descr "should we drop the request or send error on sanity failure"
+kazoo.sanity_trace_request = SANITY_TRACE_REQUEST descr "should we trace the request if sip trace role is enabled"
 
 route[SANITY_CHECK]
 {
@@ -34,6 +36,9 @@ route[SANITY_CHECK]
     }
 
     if (!sanity_check()) {
+        #!ifdef SIP_TRACE_ROLE
+        sip_trace();
+        #!endif
         if($sel(cfg_get.kazoo.sanity_drops_request) == 1) {
             xlog("L_WARN", "$ci|end|dropping insane message from $si:$sp\n");
             drop;