rrdtool plugin: Beatify a debugging message.

diff --git a/src/rrdtool.c b/src/rrdtool.c
index b8885e8..0e8aec4 100644 (file)
--- a/src/rrdtool.c
+++ b/src/rrdtool.c
@@ -390,8 +390,9 @@ static void *rrd_queue_thread (void __attribute__((unused)) *data)
                /* Write the values to the RRD-file */
                srrd_update (queue_entry->filename, NULL,
                                values_num, (const char **)values);
-               DEBUG ("rrdtool plugin: queue thread: Wrote %i values to %s",
-                               values_num, queue_entry->filename);
+               DEBUG ("rrdtool plugin: queue thread: Wrote %i value%s to %s",
+                               values_num, (values_num == 1) ? "" : "s",
+                               queue_entry->filename);
 
                for (i = 0; i < values_num; i++)
                {