clean up this message

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@7065 d0543943-73ff-0310-b7d9-9358b9ac24b2

src/mod/formats/mod_local_stream/mod_local_stream.c

@@ -178,7 +178,7 @@ static void *SWITCH_THREAD_FUNC read_stream_thread(switch_thread_t *thread, void
 				return NULL;
 			}
 
-			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Playing %s rate: %d\n", fname, source->rate);
+			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Playing %s rate: %dhz\n", fname, source->rate);
 
 			while (RUNNING) {
 				switch_core_timer_next(&timer);