Map gocb log level info to SG debug (#4042)
Map gocb log level info to SG debug (#4042)

* Map gocb log level info to SG debug

* Indent log level comment to make it clearer to read

ceejatec/sync_gateway,couchbaselabs/sync_gateway,ceejatec/sync_gateway,couchbaselabs/sync_gateway,ceejatec/sync_gateway,couchbaselabs/sync_gateway,couchbaselabs/sync_gateway,ceejatec/sync_gateway