extentd eror loging for OpenTSDB and env config for maxMetrics
extentd eror loging for OpenTSDB and env config for maxMetrics

mikechris/statsdaemon,wojtekzw/statsdaemon,mikechris/statsdaemon,wojtekzw/statsdaemon,mikechris/statsdaemon,wojtekzw/statsdaemon