/
logger.go
146 lines (125 loc) · 3.14 KB
/
logger.go
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package log
import (
"github.com/cihub/seelog"
)
var defaultConfig = `
<seelog minlevel="trace">
<outputs formatid="fmt">
<console />
</outputs>
<formats>
<format id="fmt" format="%L [%Date(2006-01-02 15:04:05.000000000)] %Msg%n"/>
</formats>
</seelog>`
var defaultRollingFileConfig = `
<seelog minlevel="debug">
<outputs>
<rollingfile formatid="fmt" type="date"
filename="./logger.log"
fullname="false" datepattern="20060102" maxrolls="7" />
</outputs>
<formats>
<format id="fmt" format="%L [%Date(2006-01-02 15:04:05.000000000)] %Msg%n"/>
</formats>
</seelog>`
func init() {
err := seelog.RegisterCustomFormatter("L", logLevelFormatter)
if err != nil {
Errorf("log init failed: %v", err)
}
logger, _ := seelog.LoggerFromConfigAsBytes([]byte(defaultConfig))
replace(logger)
}
// Config replace logger from config string
func Config(config string) {
logger, err := seelog.LoggerFromConfigAsBytes([]byte(config))
if err != nil {
Errorf("log config error: ", err)
return
}
replace(logger)
}
// Load replace logger from config file
func Load(conf string) {
logger, err := seelog.LoggerFromConfigAsFile(conf)
if err != nil {
Errorf("log config load error: ", err)
return
}
replace(logger)
}
// DefaultRollingFileConfig returns config for rolling file
func DefaultRollingFileConfig() string {
return defaultRollingFileConfig
}
// replace logger
func replace(logger seelog.LoggerInterface) {
seelog.ReplaceLogger(logger)
}
// Flush immediately processes all currently queued logs.
func Flush() {
seelog.Flush()
}
// Trace logs
func Trace(v ...interface{}) {
seelog.Trace(v...)
}
// Debug logs
func Debug(v ...interface{}) {
seelog.Debug(v...)
}
// Info logs
func Info(v ...interface{}) {
seelog.Info(v...)
}
// Warn logs
func Warn(v ...interface{}) {
seelog.Warn(v...)
}
// Error logs
func Error(v ...interface{}) {
seelog.Error(v...)
//seelog.Error(fmt.Sprint(v...), "\nError stack:\n", string(debug.Stack()))
}
// Tracef logs
func Tracef(format string, params ...interface{}) {
seelog.Tracef(format, params...)
}
// Debugf formats logs
func Debugf(format string, params ...interface{}) {
seelog.Debugf(format, params...)
}
// Infof formats logs
func Infof(format string, params ...interface{}) {
seelog.Infof(format, params...)
}
// Warnf formats logs
func Warnf(format string, params ...interface{}) {
seelog.Warnf(format, params...)
}
// Errorf formats logs
func Errorf(format string, params ...interface{}) {
seelog.Errorf(format, params...)
// seelog.Error(fmt.Sprintf(format, params...), "\nStack:\n", string(debug.Stack()))
//params = append(params, string(debug.Stack()))
//seelog.Errorf(format+"\nError stack:\n%s", params...)
}
var logLevelToString = map[seelog.LogLevel]string{
seelog.TraceLvl: "T",
seelog.DebugLvl: "D",
seelog.InfoLvl: "I",
seelog.WarnLvl: "W",
seelog.ErrorLvl: "E",
seelog.CriticalLvl: "C",
seelog.Off: "_",
}
func logLevelFormatter(params string) seelog.FormatterFunc {
return func(message string, level seelog.LogLevel,
context seelog.LogContextInterface) interface{} {
levelStr, ok := logLevelToString[level]
if !ok {
return "!"
}
return levelStr
}
}