zadapters

Some simple adapters for Zerolog so it can be used with other packages that might define their own Logger interface

Couchbase

package main

import(
	"os"
	
	"github.com/couchbase/gocbcore"
	"github.com/dcarbone/zadapters/zgocbcore"
	"github.com/rs/zerolog"
)

func main() {
	// init a logger to use 
	log := zerolog.New(os.Stdout).With().
		Timestamp().
		Fields(map[string]interface{}{"source": "couchbase"}).
		Logger()
	
	// create the adapter.
	adapter := zgocbcore.NewDefault(log)
	
	// set logger
	gocbcore.SetLogger(adapter)
	
	// presumably do something
}

LevelMap

The LevelMap maps a gocb.LogLevel to a zerolog.Level. If you wish a given Couchbase log level to be ignored, you may either simply not set it or set it to zerolog.Disabled.

There is a DefaultLevelMap that will be used if nil is passed as first arg to New() or if the Adapter is constructed using NewDefault()

And that's pretty much it.

Generic

Also included is a generic Adapter that allows a ZeroLog logger to be used with packages expecting a *log.Logger type. This will also satisfy those packages who create their own Logger interface type with the standard Print, Println, and Printf methods on them.

package main

import(
    "os"

    "github.com/dcarbone/zadapters/zstdlog"
    "github.com/rs/zerolog"
)

func main() {
    // init a logger to use 
    log := zerolog.New(os.Stdout)

    // creates a *log.Logger with no level prefix
    stdLogger := zstdlog.NewStdLogger(log)
    stdLogger.Println("hello world")
    // results in {"message":"hello world"}

    // creates a *log.Logger with a level prefix
    stdLeveledLogger := zstdlog.NewStdLoggerWithLevel(log, zerolog.InfoLevel)
    stdLeveledLogger.Println("hello world")
    // results in {"level":"info","message":"hello world"}
}