1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
package logging
import (
"github.com/gin-gonic/gin"
"github.com/natefinch/lumberjack"
"go.uber.org/zap"
"go.uber.org/zap/zapcore"
"os"
"system_pay/setting"
)
var (
// DBCNormalLogger log
DBCNormalLogger *zap.Logger
)
// Init 初始化log
func Init(cfg *setting.Log) (err error) {
fileName := getLogFileName()
filePath := getLogFilePath()
writeSyncer := getLogWriter(filePath+fileName, cfg.MaxSize, cfg.MaxBackups, cfg.MaxAge)
encoder := getEncoder()
var l = new(zapcore.Level)
err = l.UnmarshalText([]byte(cfg.Level))
if err != nil {
return
}
var core zapcore.Core
if gin.Mode() == gin.DebugMode {
// 进入开发模式,日志输出到终端
consoleEncoder := zapcore.NewConsoleEncoder(zap.NewDevelopmentEncoderConfig())
core = zapcore.NewTee(
zapcore.NewCore(encoder, writeSyncer, l),
zapcore.NewCore(consoleEncoder, zapcore.Lock(os.Stdout), zapcore.DebugLevel),
)
} else {
core = zapcore.NewCore(encoder, writeSyncer, l)
}
DBCNormalLogger = zap.New(core, zap.AddCaller())
zap.ReplaceGlobals(DBCNormalLogger)
zap.L().Info("init logger success")
return
}
func getEncoder() zapcore.Encoder {
encoderConfig := zap.NewProductionEncoderConfig()
encoderConfig.EncodeTime = zapcore.ISO8601TimeEncoder
encoderConfig.TimeKey = "time"
encoderConfig.EncodeLevel = zapcore.CapitalLevelEncoder
encoderConfig.EncodeDuration = zapcore.SecondsDurationEncoder
encoderConfig.EncodeCaller = zapcore.ShortCallerEncoder
return zapcore.NewJSONEncoder(encoderConfig)
}
func getLogWriter(filename string, maxSize, maxBackup, maxAge int) zapcore.WriteSyncer {
lumberJackLogger := &lumberjack.Logger{
Filename: filename,
MaxSize: maxSize,
MaxBackups: maxBackup,
MaxAge: maxAge,
}
return zapcore.AddSync(lumberJackLogger)
}
//// GinLogger 接收gin框架默认的日志
//func GinLogger() gin.HandlerFunc {
// return func(c *gin.Context) {
// start := time.Now()
// path := c.Request.URL.Path
// query := c.Request.URL.RawQuery
// c.Next()
//
// cost := time.Since(start)
// DBCNormalLogger.Info(path,
// zap.Int("status", c.Writer.Status()),
// zap.String("method", c.Request.Method),
// zap.String("path", path),
// zap.String("query", query),
// zap.String("ip", c.ClientIP()),
// zap.String("user-agent", c.Request.UserAgent()),
// zap.String("errors", c.Errors.ByType(gin.ErrorTypePrivate).String()),
// zap.Duration("cost", cost),
// )
// }
//}
//
//// GinRecovery recover掉项目可能出现的panic,并使用zap记录相关日志
//func GinRecovery(stack bool) gin.HandlerFunc {
// return func(c *gin.Context) {
// defer func() {
// if err := recover(); err != nil {
// // Check for a broken connection, as it is not really a
// // condition that warrants a panic stack trace.
// var brokenPipe bool
// if ne, ok := err.(*net.OpError); ok {
// if se, ok := ne.Err.(*os.SyscallError); ok {
// if strings.Contains(strings.ToLower(se.Error()), "broken pipe") || strings.Contains(strings.ToLower(se.Error()), "connection reset by peer") {
// brokenPipe = true
// }
// }
// }
//
// httpRequest, _ := httputil.DumpRequest(c.Request, false)
// if brokenPipe {
// DBCNormalLogger.Error(c.Request.URL.Path,
// zap.Any("error", err),
// zap.String("request", string(httpRequest)),
// )
// // If the connection is dead, we can't write a status to it.
// c.Error(err.(error)) // nolint: errcheck
// c.Abort()
// return
// }
//
// if stack {
// DBCNormalLogger.Error("[Recovery from panic]",
// zap.Any("error", err),
// zap.String("request", string(httpRequest)),
// zap.String("stack", string(debug.Stack())),
// )
// } else {
// DBCNormalLogger.Error("[Recovery from panic]",
// zap.Any("error", err),
// zap.String("request", string(httpRequest)),
// )
// }
// c.AbortWithStatus(http.StatusInternalServerError)
// }
// }()
// c.Next()
// }
//}