GitHub - zput/zxcTool: some basic tool to construct web server (original) (raw)

Powerful-logrus-formatter(input error line and save log to files)

Human-readable log formatter:

Charactor

1. print the name and line about file and the lastest function name while this log
2. save log to file

Configuration:

type ZtFormatter struct{ nested.Formatter // CallerPrettyfier can be set by the user to modify the content // of the function and file keys in the json data when ReportCaller is // activated. If any of the returned value is the empty string the // corresponding key will be removed from json fields. CallerPrettyfier CallBackFoo

FormaterOperator FormaterOperatorInterface }

Example

package main

import ( "fmt" nested "github.com/antonfisher/nested-logrus-formatter" "github.com/sirupsen/logrus" "github.com/zput/zxcTool/ztLog/zt_formatter" "path" "runtime" )

func main() { var exampleFormatter = &zt_formatter.ZtFormatter{ CallerPrettyfier: func(f *runtime.Frame) (string, string) { filename := path.Base(f.File) return fmt.Sprintf("%s()", f.Function), fmt.Sprintf("%s:%d", filename, f.Line) }, Formatter: nested.Formatter{ //HideKeys: true, FieldsOrder: []string{"component", "category"}, }, } printDemo(exampleFormatter, "hello world") }

func printDemo(f logrus.Formatter, title string) { l := logrus.New()

l.SetLevel(logrus.DebugLevel)
l.SetReportCaller(true)

if f != nil {
    l.SetFormatter(f)
}

l.Infof("this is %v demo", title)

lWebServer := l.WithField("component", "web-server")
lWebServer.Info("starting...")

lWebServerReq := lWebServer.WithFields(logrus.Fields{
    "req":   "GET /api/stats",
    "reqId": "#1",
})

lWebServerReq.Info("params: startYear=2048")
lWebServerReq.Error("response: 400 Bad Request")

lDbConnector := l.WithField("category", "db-connector")
lDbConnector.Info("connecting to db on 10.10.10.13...")
lDbConnector.Warn("connection took 10s")

l.Info("demo end.")

}

use zxclog

    err = ztUtil.CodedNoPtrErrorf(errno.EN_InnerServer, errno.EN_InnerServer, "%v", err)
    logs.Error(err)
    return


    if err != nil {
        logs.Error("commonInfo:%s; PostSaleCenterUserActivity; error:%s", commonInfo, err.Error())
        if errReal, ok := err.(*ztUtil.Error); ok {
            util.OnError(this.Ctx, *errReal.Code, errReal.Message)
            return
        } else {
            util.OnError(this.Ctx, errno.EN_InnerServer, errno.EM_InnerServer)
            return
        }
    }

more example please reference: /ztLog/example

Reference

thanks nested-logrus-formatter

Welcome PR