X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fwrite_redis.c;h=1e7281cb3243d64d725dbb42a8db6a552b042ce2;hb=dee232ec86cb375f00096117475a6f21cf56e015;hp=b4c5e212e300e83a5d5de5d060f02c0940d9b70c;hpb=a7eecf6018a684dcf8323d4a41a7e704a5d57f02;p=collectd.git

diff --git a/src/write_redis.c b/src/write_redis.c
index b4c5e212..1e7281cb 100644
--- a/src/write_redis.c
+++ b/src/write_redis.c
@@ -95,7 +95,7 @@ static int wr_write (const data_set_t *ds, /* {{{ */
     if (ds->ds[i].type == DS_TYPE_COUNTER)
       APPEND ("%llu", vl->values[i].counter);
     else if (ds->ds[i].type == DS_TYPE_GAUGE)
-      APPEND ("%g", vl->values[i].gauge);
+      APPEND (GAUGE_FORMAT, vl->values[i].gauge);
     else if (ds->ds[i].type == DS_TYPE_DERIVE)
       APPEND ("%"PRIi64, vl->values[i].derive);
     else if (ds->ds[i].type == DS_TYPE_ABSOLUTE)
@@ -111,11 +111,12 @@ static int wr_write (const data_set_t *ds, /* {{{ */
   if (node->conn == NULL)
   {
     node->conn = redisConnectWithTimeout ((char *)node->host, node->port, node->timeout);
-    if (node->conn == NULL)
+    if (node->conn != NULL && node->conn->err)
     {
-      ERROR ("write_redis plugin: Connecting to host \"%s\" (port %i) failed.",
+      ERROR ("write_redis plugin: Connecting to host \"%s\" (port %i) failed: %s",
           (node->host != NULL) ? node->host : "localhost",
-          (node->port != 0) ? node->port : 6379);
+          (node->port != 0) ? node->port : 6379,
+          node->conn->errstr);
       pthread_mutex_unlock (&node->lock);
       return (-1);
     }