res_pjsip_session: Add debug statement for session refreshes

This small patch adds a debug level 3 statement indicating how a session
refresh is being sent - either as a re-INVITE or as an UPDATE - and where
the session refresh is going.


git-svn-id: http://svn.asterisk.org/svn/asterisk/branches/12@415115 f38db490-d61c-443f-a65b-d21fe96a405b
chan_pjsip: Add debug in RTP Engine glue callback

This patch adds some debug statements that aid with determining why a direct
media request may or may not be initiated.


git-svn-id: http://svn.asterisk.org/svn/asterisk/branches/12@415117 f38db490-d61c-443f-a65b-d21fe96a405b