grpc

grpc

This example is simple use case with standard output. In this scenario, We print the access log to standard output.

1. Run application.

go run main.go

1. Do grpcurl.

grpcurl -v -plaintext -d '{"name":"karrot"}' localhost:8080 helloworld.Greeter/SayHello

Finally, you can get logs like below.

{
  "protocol": "grpc",
  "method": "/helloworld.Greeter/SayHello",
  "status": "OK",
  "time": "2021-12-09T13:02:09.644628Z",
  "elapsed(ms)": 0.013,
  "peer": "[::1]:49960",
  "metadata": "{\":authority\":[\"localhost:8080\"],\"user-agent\":[\"grpcurl/1.8.2 grpc-go/1.37.0\"]}",
  "req": "{\"name\":\"karrot\"}",
  "res": "{\"message\":\"Hello karrot\"}"
}