beter logging to debug this damn thing

websocket-gateway/lib/jam_websockets/router.rb

@@ -1481,6 +1481,7 @@ module JamWebsockets
             Notification.send_friend_update(user_id, false, conn) if count == 0
             music_session = ActiveMusicSession.find_by_id(music_session_id) unless music_session_id.nil?
             user = User.find_by_id(user_id) unless user_id.nil?
+
             if music_session
 
               msuh = MusicSessionUserHistory.where(client_id: cid).order('created_at DESC').first
@@ -1492,8 +1493,9 @@ module JamWebsockets
 
               recording = music_session.stop_recording
               unless recording.nil?
-                @log.debug "stopped recording: #{recording.id} because user #{user} reconnected"
+                @log.debug "cleanup_client: stopped recording: #{recording.id} because user #{user} reconnected"
                 recording.discard_if_no_action(user) # throw away this users vote for the
+                @log.debug "cleanup_client: discard complete"
                 recording_id = recording.id unless recording.nil?
               end
 
@@ -1501,12 +1503,16 @@ module JamWebsockets
               # then throw away the user's
               most_recent_recording = music_session.most_recent_recording
               if most_recent_recording && most_recent_recording.users.exists?(user)
-                @log.debug "disarded user's vote for recording: #{most_recent_recording.id} because user #{user} reconnected"
+                @log.debug "cleanup_client: discarded user's vote for recording: #{most_recent_recording.id} because user #{user} reconnected"
                 # if this user was in the most recent recording associated with the session they were just in, discard any tracks they had
                 most_recent_recording.discard_if_no_action(user) # throw away this users vote for the
+              else
+                @log.debug "cleanup_client: no recent recording to clean up"
               end
 
+
               music_session.with_lock do # VRFS-1297
+                @log.debug("cleanup_client: tick track changes")
                 music_session.tick_track_changes
               end
             end
@@ -1514,7 +1520,9 @@ module JamWebsockets
         end
 
         if user && music_session
+          @log.info("Send session depart message for #{user} to #{music_session.id}")
           Notification.send_session_depart(music_session, cid, user, recording_id)
+          @log.info("Sent session depart")
         end
       end
     end

websocket-gateway/lib/jam_websockets/server.rb

@@ -57,6 +57,8 @@ module JamWebsockets
         # if you don't do this, the app won't exit unless you kill -9
         at_exit do
             @log.info "cleaning up server"
+            @log.info "Exit error: #{$ERROR_INFO}" if $ERROR_INFO
+            @log.info "Exit position: #{$ERROR_POSITION}" if $ERROR_POSITION
             @router.cleanup
         end
       end