Set default root log level to debug
*Motivation*
Since currently the root log level is set to info, it is not easy to turn the logging level
to debug by running `PULSAR_LOG_LEVEL=debug bin/pulsar standalone`.
@@ -33,7 +33,7 @@ Configuration:
- name: "pulsar.log.appender"
value: "RoutingAppender"
- name: "pulsar.log.root.level"
- value: "info"
+ value: "debug"
- name: "pulsar.log.level"
value: "info"
- name: "pulsar.routing.appender.default"
