testing_logger.go

package log

import (
	"context"
	"testing"
)

// NewTestingLogger returns a logger that uses `testing.T` logger
func NewTestingLogger(t *testing.T, name string) Logger {
	if t == nil {
		panic("t is nil")
	}
	if name == "" {
		name = "*testingT"
	}
	return &testingLogger{t: t, name: name}
}

// testingLogger is tests
type testingLogger struct {
	t    *testing.T
	name string
}

// Name returns the name of the logger.
func (logger *testingLogger) Name() string {
	return logger.name
}

// Debugf logs a debug message.
func (logger *testingLogger) Debugf(ctx context.Context, format string, args ...interface{}) {
	logger.t.Logf("Debug: "+format, args...)
}

// Infof is like Debugf, but at Info level.
func (logger *testingLogger) Infof(ctx context.Context, format string, args ...interface{}) {
	logger.t.Logf("Info: "+format, args...)
}

// Warningf is like Debugf, but at Warning level.
func (logger *testingLogger) Warningf(ctx context.Context, format string, args ...interface{}) {
	logger.t.Logf("Warning: "+format, args...)
}

// Errorf is like Debugf, but at Error level.
func (logger *testingLogger) Errorf(ctx context.Context, format string, args ...interface{}) {
	logger.t.Logf("Error: "+format, args...)
}

// Criticalf is like Debugf, but at Critical level.
func (logger *testingLogger) Criticalf(ctx context.Context, format string, args ...interface{}) {
	logger.t.Logf("Critical: "+format, args...)
}