logger.go — gin Source File

Source Code

// Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.

package gin

import (
	"fmt"
	"io"
	"net/http"
	"os"
	"time"

	"github.com/mattn/go-isatty"
)

type consoleColorModeValue int

const (
	autoColor consoleColorModeValue = iota
	disableColor
	forceColor
)

const (
	green   = "\033[97;42m"
	white   = "\033[90;47m"
	yellow  = "\033[90;43m"
	red     = "\033[97;41m"
	blue    = "\033[97;44m"
	magenta = "\033[97;45m"
	cyan    = "\033[97;46m"
	reset   = "\033[0m"
)

var consoleColorMode = autoColor

// LoggerConfig defines the config for Logger middleware.
type LoggerConfig struct {
	// Optional. Default value is gin.defaultLogFormatter
	Formatter LogFormatter

	// Output is a writer where logs are written.
	// Optional. Default value is gin.DefaultWriter.
	Output io.Writer

	// SkipPaths is a URL path array which logs are not written.
	// Optional.
	SkipPaths []string

	// Skip is a Skipper that indicates which logs should not be written.
	// Optional.
	Skip Skipper
}

// Skipper is a function to skip logs based on provided Context
type Skipper func(c *Context) bool

// LogFormatter gives the signature of the formatter function passed to LoggerWithFormatter
type LogFormatter func(params LogFormatterParams) string
// ... (250 more lines)