os/glog/glog_logger_handler_json.go - master - githubmirror/GoFrame

os/glog/glog_logger_handler_json.go
48 строк2 KB
John Guo
fix issue #1913
20 июн 2022, 17:03
20 июн 2022, 17:0333a528a
// Copyright GoFrame Author(https://goframe.org). All Rights Reserved.
//
// This Source Code Form is subject to the terms of the MIT License.
// If a copy of the MIT was not distributed with this file,
// You can obtain one at https://github.com/gogf/gf.

package glog

import (
	"context"

	"github.com/gogf/gf/v2/internal/json"
)

// HandlerOutputJson is the structure outputting logging content as single json.
type HandlerOutputJson struct {
	Time       string `json:""`           // Formatted time string, like "2016-01-09 12:00:00".
	TraceId    string `json:",omitempty"` // Trace id, only available if tracing is enabled.
	CtxStr     string `json:",omitempty"` // The retrieved context value string from context, only available if Config.CtxKeys configured.
	Level      string `json:""`           // Formatted level string, like "DEBU", "ERRO", etc. Eg: ERRO
	CallerFunc string `json:",omitempty"` // The source function name that calls logging, only available if F_CALLER_FN set.
	CallerPath string `json:",omitempty"` // The source file path and its line number that calls logging, only available if F_FILE_SHORT or F_FILE_LONG set.
	Prefix     string `json:",omitempty"` // Custom prefix string for logging content.
	Content    string `json:""`           // Content is the main logging content, containing error stack string produced by logger.
	Stack      string `json:",omitempty"` // Stack string produced by logger, only available if Config.StStatus configured.
}

// HandlerJson is a handler for output logging content as a single json string.
func HandlerJson(ctx context.Context, in *HandlerInput) {
	output := HandlerOutputJson{
		Time:       in.TimeFormat,
		TraceId:    in.TraceId,
		CtxStr:     in.CtxStr,
		Level:      in.LevelFormat,
		CallerFunc: in.CallerFunc,
		CallerPath: in.CallerPath,
		Prefix:     in.Prefix,
		Content:    in.Content,
		Stack:      in.Stack,
	}
	jsonBytes, err := json.Marshal(output)
	if err != nil {
		panic(err)
	}
	in.Buffer.Write(jsonBytes)
	in.Buffer.Write([]byte("\n"))
	in.Next(ctx)
}