var google.golang.org/grpc/credentials/google.logger

4 uses

	google.golang.org/grpc/credentials/google (current package)
		google.go#L36: var logger = grpclog.Component("credentials")
		google.go#L49: 				logger.Warningf("google default creds: failed to create application oauth: %v", err)
		google.go#L56: 		logger.Warningf("google default creds: failed to create new creds: %v", err)
		google.go#L74: 		logger.Warningf("compute engine creds: failed to create new creds: %v", err)