RAVEN log fix to specify both GW and Ext events

CHANGES.rst

 Changelog
 =========
 
+2.6.1 (unreleased)
+------------------
+
+-   RAVEN will now specify which events were involved in the log message when
+    waiting for both GW and external sky maps. 
+
 2.6.0 (unreleased)
 ------------------
 

gwcelery/tasks/raven.py

@@ -596,9 +596,9 @@ def trigger_raven_alert(coinc_far_dict, superevent, gracedb_id,
                             preferred_gwevent_id, ext_id))
     if missing_skymap:
         comments.append('RAVEN: Will only publish GRB coincidence '
-                        'if spatial-temporal FAR is present. '
+                        'for {0}-{1} if spatial-temporal FAR is present. '
                         'Waiting for both sky maps to be available '
-                        'first.')
+                        'first.'.format(preferred_gwevent_id, ext_id))
     if is_far_negative:
         comments.append(('RAVEN: publishing criteria not met for {0}-{1},'
                          ' {2} FAR is negative ({3:.4g})'.format(