[Hawkular-dev] Could not connect to Cassandra ... - does it have to be a WARN with a stack trace?

Hi *, There are several occurrences of this in every Hawkular start log: WARN [org.hawkular.metrics.api.jaxrs.MetricsServiceLifecycle] (metricsservice-lifecycle-thread) Could not connect to Cassandra cluster - assuming its not up yet: com.datastax.driver.core.exceptions.NoHostAvailableException: All host(s) tried for query failed (tried: /127.0.0.1:9042 (com.datastax.driver.core.TransportException: [/127.0.0.1:9042] Cannot connect)) plus the stack trace. So given that this happens during every HK startup, could we not classify it as normal and change it to INFO without the stack trace? I am ready to prepare a PR unless somebody raises a hand against that. Thanks, Peter