sigs.k8s.io/controller-runtime/pkg/log/zap

1 개요[ | ]

sigs.k8s.io/controller-runtime/pkg/log/zap
package main

import (
	uberzap "go.uber.org/zap"
	"go.uber.org/zap/zapcore"
	ctrl "sigs.k8s.io/controller-runtime"
	"sigs.k8s.io/controller-runtime/pkg/log/zap"
)

func main() {
	encoderConfig := zapcore.EncoderConfig{
		TimeKey:        "T",
		LevelKey:       "L",
		NameKey:        "N",
		CallerKey:      zapcore.OmitKey,
		MessageKey:     "msg",
		StacktraceKey:  zapcore.OmitKey,
		LineEnding:     zapcore.DefaultLineEnding,
		EncodeLevel:    zapcore.CapitalLevelEncoder,
		EncodeTime:     zapcore.ISO8601TimeEncoder,
		EncodeDuration: zapcore.StringDurationEncoder,
		EncodeCaller:   zapcore.ShortCallerEncoder,
	}

	cfg := uberzap.Config{
		Encoding:         "console",
		EncoderConfig:    encoderConfig,
		OutputPaths:      []string{"stdout"},
		ErrorOutputPaths: []string{"stderr"},
		Level:            uberzap.NewAtomicLevelAt(uberzap.InfoLevel),
	}

	// Build the customized zap.Logger
	logger, err := cfg.Build()
	if err != nil {
		panic(err)
	}
	defer logger.Sync() // Ensure logs are flushed

	// Create a controller-runtime logger leveraging the zap logger with a custom configuration
	ctrl.SetLogger(zap.New(func(o *zap.Options) {
		o.Development = true
		o.ZapOpts = append(o.ZapOpts, uberzap.WrapCore(func(core zapcore.Core) zapcore.Core {
			return logger.Core()
		}))
	}))

	// Use controller-runtime logging
	ctrl.Log.Info("Something noteworthy happened!", "context", "example")
}
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