Added a debug message

The debug message is to print the string that should be JSON.
This is to track a nightly run failure.

Signed-off-by: tamil <tamil.muthamizhan@inktank.com>

teuthology/task/peer.py

@@ -78,6 +78,7 @@ def task(ctx, config):
     pgs = manager.get_pg_stats()
     for pg in pgs:
         out = manager.raw_cluster_cmd('pg', pg['pgid'], 'query')
+	log.debug("out string %s",out)
         j = json.loads('\n'.join(out.split('\n')[1:]))
         log.info("pg is %s, query json is %s", pg, j)
         assert j['state'].replace('+scrubbing','') == pg['state'].replace('+scrubbing','')