collectd is spamming /var/log/messages

Ever since the rrdcached plugin was added to collectd, if we fail to start rrdcached but start collectd, /var/log/messages is spammed by collectd. It does this at such a violent rate, that we lose access to all /var/log/message* because it rolls them over so quickly.

We need to prevent collectd from spamming at such a high rate.

Messages that fill up the logs are below:

Jan 3 14:04:32 tn21a collectd[39567]: rrdcached plugin: Failed to connect to RRDCacheD at unix:/var/run/rrdcached.sock: Unable to connect to rrdcached: No such file or directory (status=2)
Jan 3 14:04:32 tn21a collectd[39567]: rrdcached plugin: Failed to connect to RRDCacheD at unix:/var/run/rrdcached.sock: Unable to connect to rrdcached: No such file or directory (status=2)
Jan 3 14:04:32 tn21a collectd[39567]: rrdcached plugin: Failed to connect to RRDCacheD at unix:/var/run/rrdcached.sock: Unable to connect to rrdcached: No such file or directory (status=2)
Jan 3 14:04:32 tn21a collectd[39567]: rrdcached plugin: Failed to connect to RRDCacheD at unix:/var/run/rrdcached.sock: Unable to connect to rrdcached: No such file or directory (status=2)
Jan 3 14:04:32 tn21a collectd[39567]: rrdcached plugin: Failed to connect to RRDCacheD at unix:/var/run/rrdcached.sock: Unable to connect to rrdcached: No such file or directory (status=2)
Jan 3 14:04:32 tn21a collectd[39567]: rrdcached plugin: Failed to connect to RRDCacheD at unix:/var/run/rrdcached.sock: Unable to connect to rrdcached: No such file or directory (status=2)
Jan 3 14:04:32 tn21a collectd[39567]: rrdcached plugin: Failed to connect to RRDCacheD at unix:/var/run/rrdcached.sock: Unable to connect to rrdcached: No such file or directory (status=2)
Jan 3 14:04:32 tn21a collectd[39567]: rrdcached plugin: Failed to connect to RRDCacheD at unix:/var/run/rrdcached.sock: Unable to connect to rrdcached: No such file or directory (status=2)
Jan 3 14:04:32 tn21a collectd[39567]: rrdcached plugin: Failed to connect to RRDCacheD at unix:/var/run/rrdcached.sock: Unable to connect to rrdcached: No such file or directory (status=2)
Jan 3 14:04:32 tn21a collectd[39567]: rrdcached plugin: Failed to connect to RRDCacheD at unix:/var/run/rrdcached.sock: Unable to connect to rrdcached: No such file or directory (status=2)
Jan 3 14:04:32 tn21a collectd[39567]: rrdcached plugin: Failed to connect to RRDCacheD at unix:/var/run/rrdcached.sock: Unable to connect to rrdcached: No such file or directory (status=2)
Jan 3 14:04:32 tn21a collectd[39567]: rrdcached plugin: Failed to connect to RRDCacheD at unix:/var/run/rrdcached.sock: Unable to connect to rrdcached: No such file or directory (status=2)
Jan 3 14:04:32 tn21a collectd[39567]: rrdcached plugin: Failed to connect to RRDCacheD at unix:/var/run/rrdcached.sock: Unable to connect to rrdcached: No such file or directory (status=2)
Jan 3 14:04:32 tn21a collectd[39567]: rrdcached plugin: Failed to connect to RRDCacheD at unix:/var/run/rrdcached.sock: Unable to connect to rrdcached: No such file or directory (status=2)
Jan 3 14:04:32 tn21a collectd[39567]: rrdcached plugin: Failed to connect to RRDCacheD at unix:/var/run/rrdcached.sock: Unable to connect to rrdcached: No such file or directory (status=2)
Jan 3 14:04:32 tn21a collectd[39567]: rrdcached plugin: Failed to connect to RRDCacheD at unix:/var/run/rrdcached.sock: Unable to connect to rrdcached: No such file or directory (status=2)
Jan 3 14:04:32 tn21a collectd[39567]: rrdcached plugin: Failed to connect to RRDCacheD at unix:/var/run/rrdcached.sock: Unable to connect to rrdcached: No such file or directory (status=2)
Jan 3 14:04:32 tn21a collectd[39567]: rrdcached plugin: Failed to connect to RRDCacheD at unix:/var/run/rrdcached.sock: Unable to connect to rrdcached: No such file or directory (status=2)
Jan 3 14:04:32 tn21a collectd[39567]: rrdcached plugin: Failed to connect to RRDCacheD at unix:/var/run/rrdcached.sock: Unable to connect to rrdcached: No such file or directory (status=2)