golang.org/x/net/trace.EventLog.Errorf (method)
2 uses
golang.org/x/net/trace (current package)
events.go#L123: Errorf(format string, a ...interface{})
google.golang.org/grpc
server.go#L647: s.events.Errorf(format, a...)
The pages are generated with Golds v0.4.9. (GOOS=linux GOARCH=amd64)