How to put Schema Registry on DEBUG for Kerberos JAVA

[#1]

To put Kerberos DEBUG logging for HDF managed Schema Registry ( SR ) clusters, do the following depending on your environment:

1. Navigate to Ambari schema registry > configs > advanced > registry-env template
2. Add the below line:

   export REGISTRY_OPTS="$REGISTRY_OPTS -Dsun.security.krb5.debug=true"

   Example:
3. Restart SR.
4. You will then be able to view Kerberos DEBUG messages under /var/log/registry (default).