write_graphite plugin: Remove two more redundant error messages.

The failing functions already print an error message; don't spam the logs
by duplicating this.

Further fixes Github issue #236.

diff --git a/src/write_graphite.c b/src/write_graphite.c
index b6cba8a..a3bead3 100644 (file)
--- a/src/write_graphite.c
+++ b/src/write_graphite.c
@@ -470,7 +470,7 @@ static int wg_send_message (const char* key, const char* value,
         status = wg_callback_init (cb);
         if (status != 0)
         {
-            ERROR ("write_graphite plugin: wg_callback_init failed.");
+            /* An error message has already been printed. */
             pthread_mutex_unlock (&cb->send_lock);
             return (-1);
         }
@@ -554,8 +554,7 @@ static int wg_write_messages (const data_set_t *ds, const value_list_t *vl,
         status = wg_send_message (key, values, vl->time, cb);
         if (status != 0)
         {
-            ERROR ("write_graphite plugin: error with "
-                    "wg_send_message");
+            /* An error message has already been printed. */
             return (status);
         }
     }