NC | NSFS | Log events to stderr if stderr is enabled

[naveenpaul1]

Environment info

• NooBaa Version: VERSION
• Platform: Kubernetes 1.14.1 | minikube 1.1.1 | OpenShift 4.1 | other: specify

Actual behavior

1. Event are always logged to syslog(/var/log/noobaa_events.log), If customer choose to enable stderr also for logging event log should print in stderr

Expected behavior

1. When customer the enable stderr (LOG_TO_STDERR_ENABLED = true), event logs should logged to stderr
2. When customer disable syslog(LOG_TO_SYSLOG_ENABLED=false), event logs should not logged to syslog

Steps to reproduce

1. check event are getting logged to stderr after enabling stder(LOG_TO_STDERR_ENABLED=true)

More information - Screenshots / Logs / Other output

[naveenpaul1]

changes merged to master