/
logger.go
196 lines (171 loc) · 4.69 KB
/
logger.go
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package goLog
import (
"encoding/json"
"fmt"
"os"
"sync"
"time"
"github.com/sirupsen/logrus"
)
const (
defaultDir = "./logs"
defaultLogName = "qnLog"
)
func (l Logger) ParseQnApiLogInput(data interface{}) {
s := standardLogFormat{
Service: l.ServiceName,
Msg: l.Msg,
From: data,
}
bs, err := json.Marshal(s)
if err != nil {
LogPrintf(ErrorLevel, "qnApiLog Marshal err:%s", err.Error())
}
str := string(bs)
l.Info(str)
}
func (l Logger) ParseQnApiLogOutput(t time.Time, data interface{}) {
s := standardLogFormat{
Service: l.ServiceName,
Msg: l.Msg,
Out: data,
Time: time.Now().Sub(t).Seconds(),
}
bs, err := json.Marshal(s)
if err != nil {
LogPrintf(ErrorLevel, "qnApiLog Marshal err:%s", err.Error())
}
str := string(bs)
l.Info(str)
}
func (l Logger) QnInternalError(data interface{}) {
s := standardLogFormat{
Service: l.ServiceName,
Msg: l.Msg,
From: data,
}
bs, err := json.Marshal(s)
if err != nil {
LogPrintf(ErrorLevel, "err log Marshal err:%s", err.Error())
}
str := string(bs)
l.Error(str)
}
func (l Logger) WithMethod(name string) Logger {
l.ServiceName = name
return l
}
func (l Logger) WithMsg(msg string) Logger {
l.Msg = msg
return l
}
func SetupLoggerByDate(logDir, logName string, rotateMaxAge, skip int, report bool, level int, tFormat string) error {
if logDir == "" {
logDir = defaultDir
}
if tFormat == "" {
tFormat = "20060102" // default format
}
LogPrintf(DebugLevel, "SetupLoggerByDate using log dir : [%s]\n", logDir)
log := logrus.New()
return setupLoggerByDate(log, parseLogLevel(level), logName, logDir, rotateMaxAge, skip, report, tFormat)
}
func setupLoggerByDate(logs *logrus.Logger, level logrus.Level, fileName, logDir string, rotateMaxAge, skip int, report bool, tFormat string) error {
if logs == nil {
return ErrEmptyLog
}
isExist, err := pathExists(logDir)
if err != nil {
return fmt.Errorf("failed to create trace output file: %v", err)
}
if !isExist {
err = os.MkdirAll(logDir, 0755)
if err != nil {
return fmt.Errorf("failed to create trace output dir: %v", err)
}
}
dateStr := time.Now().Format(tFormat)
logFullPath := logDir + "/" + fileName + "." + dateStr + ".log"
// os.O_O_CREATE auto create
logFile, err := os.OpenFile(logFullPath, os.O_CREATE|os.O_APPEND|os.O_WRONLY, 0666)
if err != nil {
return fmt.Errorf("open logger file fail: %s", err.Error())
}
fileWriter := LogFileWriterByDate{
dirPath: logDir,
fileName: fileName,
file: logFile,
dateStr: dateStr,
mutex: &sync.Mutex{},
rotateMaxAge: rotateMaxAge,
TimeFormat: tFormat,
}
logs.SetFormatter(&logrus.JSONFormatter{})
logs.SetOutput(&fileWriter)
logs.SetReportCaller(false)
if report {
logs.AddHook(&DateLogHook{skip: skip})
}
logs.SetLevel(level)
GetFileLoggerMgr().AddOne(fileName, Logger{Logger: logs})
return nil
}
func SetupQnFormatByDate(logName, serviceName string) error {
qnSets := sets.QnLog
logDir := qnSets.LogDir
if logDir == "" {
logDir = defaultDir
}
if logName == "" {
logName = defaultLogName
}
LogPrintf(DebugLevel, "SetupQnFormatByDate using log dir : [%s]\n", logDir)
log := logrus.New()
return setupDIYFormatByDate(log, parseLogLevel(qnSets.Level), logName, logDir, serviceName, qnSets.RotateMaxAge, qnSets.Skip, qnSets.Report, qnSets.TimeFormat)
}
func setupDIYFormatByDate(logs *logrus.Logger, level logrus.Level, fileName, logDir, serviceName string, rotateMaxAge, skip int, report bool, tFormat string) error {
if logs == nil {
return ErrEmptyLog
}
isExist, err := pathExists(logDir)
if err != nil {
return fmt.Errorf("failed to create trace output file: %v", err)
}
if !isExist {
err = os.MkdirAll(logDir, 0755)
if err != nil {
return fmt.Errorf("failed to create trace output dir: %v", err)
}
}
dateStr := time.Now().Format(tFormat)
logFullPath := logDir + "/" + fileName + "-" + dateStr + ".log"
// os.O_O_CREATE auto create
logFile, err := os.OpenFile(logFullPath, os.O_CREATE|os.O_APPEND|os.O_WRONLY, 0666)
if err != nil {
return fmt.Errorf("open logger file fail: %s", err.Error())
}
fileWriter := LogFileWriterByDate{
dirPath: logDir,
fileName: fileName,
file: logFile,
dateStr: dateStr,
mutex: &sync.Mutex{},
rotateMaxAge: rotateMaxAge,
TimeFormat: tFormat,
}
// 设置日志格式为json格式
logs.SetFormatter(&QnFormatter{})
// 开启调用上下文记录
logs.SetReportCaller(false)
// 日志消息输出可以是任意的io.writer类型
logs.SetOutput(&fileWriter)
if report {
logs.AddHook(&DateLogHook{skip: skip})
}
logs.SetLevel(level)
GetFileLoggerMgr().AddOne(qnLog, Logger{
Logger: logs,
ServiceName: serviceName,
})
return nil
}