Golang's Zap Quest

This is a creation in Article, where the information may have evolved or changed.

GO Web Programming: http://www.kancloud.cn/kancloud/web-application-with-golang/44105

My Golang project: Https://github.com/javahongxi/go.web.red.git

Uber Zap Test

Package Mainimport ("Go.uber.org/zap" "Time" "Go.uber.org/zap/zapcore" "Net/http" "Bufio" "Os") func mai N () {//logger, _: = Zap. Newproduction ()//defer logger. Sync ()//flushes buffer, if any//sugar: = logger. Sugar ()//url: = "www.baidu.com"//sugar.    Infow ("Failed to fetch URL.",////structured context as loosely-typed key-value pairs. "url", URL,//"attempt", 3,//"Backoff", time. Second,//)//sugar. Infof ("Failed to fetch URL:%s", url) encoder_cfg: = Zapcore.        encoderconfig{//Keys can be anything except the empty string. TimeKey: "T", Levelkey: "L", Namekey: "N", Callerkey: "C", Messagekey : "M", Stacktracekey: "S", Lineending:zapcore. Defaultlineending, Encodelevel:zapcore. Capitallevelencoder, Encodetime:timeencoder, Encodeduration:zapcore. Stringdurationencoder, Encodecaller:zapcore. Shortcallerencoder,} curr_level: = Zap. Newatomiclevelat (Zap. DebugLevel) go func () {http. Listenandserve (": 9090", &curr_level)} () Custom_cfg: = Zap. config{Level:curr_level, Development:true, Encoding: "Console", ENC Oderconfig:encoder_cfg, outputpaths: []string{"stderr", "Qihu-secret-business.log"}, Erroroutputpat HS: []string{"stderr"},} URL: = "www.baidu.com" logger, _: = Custom_cfg. Build () New_logger: = logger. Named ("qihu-secret-business") defer New_logger. Sync () New_logger. Debug ("Adv_event_type_handle", Zap. String ("A", "1")) New_logger.        Info ("Adv_event_type_handle",//structured context as strongly-typed Field values. Zap. String ("url", url), Zap. Int ("Attempt", 3), Zap. Duration ("Backoff", time. Second) Reader: = Bufio. Newreader (OS. Stdin) for {data, _, _: = Reader. ReadLine () Command: = string (data) If command = = "Start" {break}} new_logger. Debug ("Adv_event_type_handle", Zap. String ("B", "2")) New_logger. Info ("Adv_event_type_handle", Zap. String ("C", "3"))}func Timeencoder (t time. Time, enc zapcore. Primitivearrayencoder) {Enc. AppendString ("[" + T.format ("2006-01-02 15:04:05") + "]")}

[2017-05-23 12:08:26] Debugadv_os_businesszap_t/zap_t.go:63adv_event_type_handle{"A": "1"}

[2017-05-23 12:08:26] infoadv_os_businesszap_t/zap_t.go:69adv_event_type_handle{"url": "Www.baidu.com", "attempt": 3, "backoff": "1s"}

Other: Process Start management supervisor, log split logrotate, performance monitoring Https://github.com/grafana/grafana

/etc/supervisor.conf

[Program:simpletest]

command=/home/shenhongxi/go/bin/a

Autostart=true

Autorestart=true

startsecs=10

; logfile=/home/shenhongxi/log/simpletest.log

/etc/logrotate.d/simpletest

/home/shenhongxi/go/*.log {

Missingok

Notifempty

Nocompress

Daily

Rotate 5

Size 204800

}