grpc_requestlog

Documentation

Overview

Package grpc_requestlog is a generic server-side gRPC middleware that outputs request log. If the request ID is not specified, it will be automatically generated.

Index

• func UnaryServerInterceptor(logger applog.Logger, opt ...Option) grpc.UnaryServerInterceptor
• type Option
  • func RequestIDFunc(fn func() (string, error)) Option
  • func RequestIDKey(key string) Option

Functions

func UnaryServerInterceptor

func UnaryServerInterceptor(logger applog.Logger, opt ...Option) grpc.UnaryServerInterceptor

UnaryServerInterceptor returns a gRPC middleware that outputs request logs.

Types

type Option

type Option interface {
	// contains filtered or unexported methods
}

Option is an option when creating middleware.

func RequestIDFunc

func RequestIDFunc(fn func() (string, error)) Option

RequestIDFunc is a function option to automatically generate a request ID when it is not specified. The default is a function that generates a UUID.

func RequestIDKey

func RequestIDKey(key string) Option

RequestIDKey is a key option for the request ID specified in the metadata. The default is "Request-ID".