Merge pull request #1236 in FS/freeswitch from ~DRAGOS_OANCEA_NX/freeswitch-dragos-nx:feature/FS-10172_mod_event_socket-err_log to master

* commit 'e02631c0':
  FS-10172: mod_event_socket: handle return codes from switch_queue_trypush() , more verbose logging when we cannot enqueue