Change some log levels and allow log level to be set on startup

apache / openwhisk-package-kafka

Apache OpenWhisk package for communicating with Kafka or Message Hub

https://openwhisk.apache.org/

Apache License 2.0

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Change some log levels and allow log level to be set on startup #357

Closed dubee closed 5 years ago

dubee commented 5 years ago

Reduce noise of log messages when level is info. Also, allow the log level to be set when the application starts via environment variable. When the log level environment variable is not set, default into info level logging.