Feb 23, 2015 7:55:17 AM org.apache.commons.httpclient.MultiThreadedHttpConnectionManager freeConnection
SEVERE: Host connection pool not found, hostConfig=HostConfiguration[host=https://crowd.xxxx.com]

And another issue is that when jenkins is running couple of weeks the jenkins logging dialog stop to work, e.g. unable to logging into Jenkins. Otherwise it seams to work normally, e.g. jobs are working, only the logging does not.