// path can be ""
func InitLog(path string, debug bool) {
config := `
<seelog type="sync" minlevel="${minlevel}">
<outputs formatid="main">
<console/>
<!-- ${extra} -->
</outputs>
<formats>
<format id="main" format="[EQ-%LEV] %Date(15:04:05.00): %Msg (at %File:%Line) %n"/>
</formats>
</seelog>`
if path != "" {
extra := fmt.Sprintf("<file path=\"%s\"/>", path)
config = strings.Replace(config, "<!-- ${extra} -->",
extra, -1)
}
Debug = debug
if debug {
config = strings.Replace(config, "${minlevel}", "debug", -1)
} else {
config = strings.Replace(config, "${minlevel}", "info", -1)
}
logger, err := seelog.LoggerFromConfigAsBytes([]byte(config))
if err != nil {
panic(err)
}
seelog.ReplaceLogger(logger)
if path != "" {
seelog.Debugf("Initialized the logger for %s", path)
}
}
func setInitLogging(logLevel string) {
logLevel = strings.ToLower(logLevel)
testConfig := `
<seelog type="sync" minlevel="`
testConfig = testConfig + logLevel
testConfig = testConfig + `">
<outputs formatid="main">
<filter levels="error">
<file path="./log/gopa.log"/>
</filter>
<console formatid="main" />
</outputs>
<formats>
<format id="main" format="[%Date(01-02) %Time] [%LEV] [%File:%Line,%FuncShort] %Msg%n"/>
</formats>
</seelog>`
logger, err := log.LoggerFromConfigAsString(testConfig)
if err != nil {
log.Error("init config error,", err)
}
err = log.ReplaceLogger(logger)
if err != nil {
log.Error("init config error,", err)
}
}
func SetupTestLogging() {
var appConfig = `
<seelog type="sync" minlevel='%s'>
<outputs formatid="scanner">
<filter levels="critical,error,warn,info">
<console formatid="scanner" />
</filter>
<filter levels="debug,trace">
<console formatid="debug" />
</filter>
</outputs>
<formats>
<format id="scanner" format="test: [%%LEV] %%Msg%%n" />
<format id="debug" format="test: [%%LEV] %%Func :: %%Msg%%n" />
</formats>
</seelog>
`
var config string
if testing.Verbose() {
config = fmt.Sprintf(appConfig, "trace")
} else {
config = fmt.Sprintf(appConfig, "info")
}
logger, err := log.LoggerFromConfigAsBytes([]byte(config))
if err != nil {
fmt.Println(err)
return
}
log.ReplaceLogger(logger)
}
func initLogger() {
var err error
// 初始化raven
if cfg.Sentry != "" {
Raven, err = raven.NewClient(cfg.Sentry, nil)
if err != nil {
log.Error("Init Sentry Error:", err)
}
}
// 初始化logger
if cfg.Logger != "" {
// 自定义一个seelog raven receiver
receiver := &RavenReciver{Client: Raven}
parseParams := &log.CfgParseParams{
CustomReceiverProducers: map[string]log.CustomReceiverProducer{
"sentry": func(log.CustomReceiverInitArgs) (log.CustomReceiver, error) {
return receiver, nil
},
},
}
if logger, err := log.LoggerFromParamConfigAsFile(cfg.Logger, parseParams); err == nil {
log.ReplaceLogger(logger)
} else {
log.Error("Parse Logger Error: ", err)
}
}
}
func DisableLogs() {
logger, err := log.LoggerFromConfigAsString(DEFAULT_DISABLE_LOGS_CONFIG)
if err != nil {
panic(err)
}
log.ReplaceLogger(logger)
}
func testFuncException() {
fmt.Println("testFuncException")
testConfig := `
<seelog type="sync" minlevel="info">
<exceptions>
<exception funcpattern="*main.test*Except*" minlevel="error"/>
</exceptions>
<outputs>
<console/>
</outputs>
</seelog>`
logger, _ := log.LoggerFromConfigAsBytes([]byte(testConfig))
log.ReplaceLogger(logger)
log.Trace("NOT Printed")
log.Debug("NOT Printed")
log.Info("NOT Printed")
log.Warn("NOT Printed")
log.Error("Printed")
log.Critical("Printed")
log.Current.Trace("NOT Printed")
log.Current.Debug("NOT Printed")
log.Current.Info("NOT Printed")
log.Current.Warn("NOT Printed")
log.Current.Error("Printed")
log.Current.Critical("Printed")
}
func NewLogs() {
logger, err := log.LoggerFromConfigAsBytes([]byte(default_template))
if err != nil {
log.Criticalf("log config err: %v", err)
}
log.ReplaceLogger(logger)
}
func main() {
defer log.Flush()
flag.Parse()
args := flag.Args()
if len(args) == 0 {
usage(actions(nil))
os.Exit(1)
}
logger, err := log.LoggerFromConfigAsString(config.Logger())
if err != nil {
die(err)
}
log.ReplaceLogger(logger)
init, err := engine.New()
if err != nil {
die(err)
}
log.Info(args[0])
actions := actions(init)
action, ok := actions[args[0]]
if !ok {
usage(actions)
os.Exit(1)
}
err = action.function()
if err != nil {
die(err)
}
}
func main() {
//err := LoadConfig("/system/etc/conf.json")
err := LoadConfig("./conf.json")
if err != nil {
fmt.Printf("LoadConfig failed: (%s)", err)
os.Exit(1)
}
//logger, err := log.LoggerFromConfigAsFile("/system/etc/log.xml")
logger, err := log.LoggerFromConfigAsFile("./log.xml")
if err != nil {
fmt.Printf("Load log config failed: (%s)\n", err)
os.Exit(1)
}
log.ReplaceLogger(logger)
//wg := &sync.WaitGroup{}
agent := NewAgent()
c := make(chan os.Signal, 1)
signal.Notify(c, os.Interrupt, syscall.SIGTERM, syscall.SIGQUIT)
wg := sync.WaitGroup{}
wg.Add(1)
go func() {
agent.Run()
log.Infof("agent quited")
wg.Done()
}()
sig := <-c
log.Infof("Received signal '%v', exiting\n", sig)
agent.Stop()
wg.Wait()
}
// ロガーの初期化処理を行う
//
// param ; dir ログファイルの出力先ディレクトリ。
//
// param : name ログファイルの種別（例：master、servant）。
//
// param : identifer ロック用ファイルに（付与する識別ID（例：servantはListePort）。
//
// param : level 出力ログレベル（trace,debug,info,warn,error,criticalのいずれかを指定）
//
// param : maxSizeKB ログファイルの最大サイズ。この値を超えるとログローテーションが発生する。
//
// param : maxRolls ログファイルの最大世代数
//
// param : timeoutSec ロックのタイムアウト秒
//
// return : エラー情報を返す。
func Init(dir string, name string, identifer string, level string, maxSizeKB int, maxRolls int, timeoutSec int) error {
var lockErr error
lockName := lockHeader + name
if identifer != "" {
lockName = lockName + "_" + identifer
}
lockName = lockName + ".lock"
locker, lockErr = util.InitLock(lockName)
if lockErr != nil {
return lockErr
}
if timeoutSec > 0 {
lockTimeout = timeoutSec * 1000
}
logfile := fmt.Sprintf("%s%c%s.log", dir, os.PathSeparator, name)
if err := makeFileIfNotExist(logfile); err != nil {
Term()
return err
}
config := generateConfigString(logfile, level, maxSizeKB, maxRolls)
logger, err := seelog.LoggerFromConfigAsString(config)
if err != nil {
Term()
return err
}
seelog.ReplaceLogger(logger)
valid = true
return nil
}
func InitDefaultSyncLogConfig() {
logger, err := log.LoggerFromConfigAsString(DEFAULT_SYNC_LOG_CONFIG)
if err != nil {
panic(err)
}
log.ReplaceLogger(logger)
}
func dateTimeFormat() {
fmt.Println("Date time format")
testConfig := `
<seelog type="sync">
<outputs formatid="main">
<console/>
</outputs>
<formats>
<format id="main" format="%Date/%Time [%LEV] %Msg%n"/>
</formats>
</seelog>`
logger, err := log.LoggerFromConfigAsBytes([]byte(testConfig))
if err != nil {
fmt.Println(err)
}
loggerErr := log.ReplaceLogger(logger)
if loggerErr != nil {
fmt.Println(loggerErr)
}
log.Trace("Test message!")
}
func configLogger() {
config := `
<seelog type="sync">
<outputs>
<filter levels="trace">
<console formatid="skipped"/>
</filter>
<filter levels="debug">
<console formatid="unchanged"/>
</filter>
<filter levels="info">
<console formatid="plain"/>
</filter>
<filter levels="warn,error,critical">
<console formatid="error"/>
</filter>
</outputs>
<formats>
<format id="error" format="%EscM(31)%Msg%EscM(0)%n"/>
<format id="plain" format="%Msg%n"/>
<format id="unchanged" format="%EscM(32)%Msg%EscM(0)%n"/>
<format id="skipped" format="%EscM(34)%Msg%EscM(0)%n"/>
</formats>
</seelog>`
logger, err := log.LoggerFromConfigAsBytes([]byte(config))
if err != nil {
panic(err)
}
log.ReplaceLogger(logger)
}
func setup_logging() {
level := "info"
if *g_debug == true {
level = "debug"
}
config := fmt.Sprintf(`
<seelog type="sync" minlevel="%s">
<outputs formatid="main">
<console/>
</outputs>
<formats>
<format id="main" format="%%Date %%Time [%%LEVEL] %%File|%%FuncShort|%%Line: %%Msg%%n"/>
</formats>
</seelog>`, level)
logger, err := log.LoggerFromConfigAsBytes([]byte(config))
if err != nil {
fmt.Println("Failed to config logging:", err)
os.Exit(1)
}
log.ReplaceLogger(logger)
log.Info("Logging config is successful")
}
func configureLogging(verbose bool) {
minLevel := "info"
if verbose {
minLevel = "trace"
}
logger, err := log.LoggerFromConfigAsString(fmt.Sprintf(`
<seelog minlevel="%s">
<outputs formatid="out">
<console />
</outputs>
<formats>
<format id="out" format="%%Date %%Time [%%LEVEL] %%Msg%%n" />
</formats>
</seelog>
`, minLevel))
if err != nil {
panic(err)
}
log.ReplaceLogger(logger)
}
func init() {
logger, err := log.LoggerFromConfigAsFile("seelog.xml")
if err != nil {
panic(err)
}
log.ReplaceLogger(logger)
}
func InitSeeLog(seeLogCfgFile string) {
logger, err := log.LoggerFromConfigAsFile(seeLogCfgFile)
if err != nil {
log.Errorf("Parse seelog config file error: %s", err.Error)
os.Exit(1)
}
log.ReplaceLogger(logger)
}
func InitLogger(configPath string) {
logger, err := seelog.LoggerFromConfigAsFile(configPath)
if err != nil {
fmt.Println(err)
os.Exit(-1)
}
seelog.ReplaceLogger(logger)
}
func setLogLevel(level string) {
if level != "error" && level != "warn" {
log.Infof("Setting log level '%s'.", level)
}
logConfig := fmt.Sprintf("<seelog minlevel='%s'>", level)
logger, _ := log.LoggerFromConfigAsBytes([]byte(logConfig))
log.ReplaceLogger(logger)
}
func SetupLogger() {
logger, err := log.LoggerFromConfigAsString(loggerConfig())
if err == nil {
log.ReplaceLogger(logger)
} else {
log.Error(err)
}
}
func updateLogger() error {
logger, err := log.LoggerFromConfigAsFile(LOGGER_CONFIG)
if err != nil {
return err
}
return log.ReplaceLogger(logger)
}
func main() {
defer log.Flush()
logger, err := log.LoggerFromConfigAsFile("seelog.xml")
if nil != err {
log.Warn("Failed to load config", err)
}
log.ReplaceLogger(logger)
flag.Parse()
statsTransformChannel := make(chan *diskStat.DiskStat, 10)
statsOutputChannel := make(chan *diskStat.ExtendedIoStats, 10)
var output outputInterface.Output
proto := PStdOut
switch *protocolType {
case "protobuffers":
{
proto = PProtoBuffers
}
case "json":
{
proto = PJson
}
default:
{
if *outputType == "zmq" {
proto = PProtoBuffers
} else if *outputType == "stdout" {
proto = PStdOut
}
}
}
switch *outputType {
case "zmq":
output, err = zmqOutput.NewZmqOutput(queueUrl, proto)
case "nano":
output, err = nanoMsgOutput.NewNanoMsgOutput(queueUrl, proto)
default:
output = &logOutput.LogOutput{proto}
}
if nil != err {
log.Error("Failed to setup output ", err)
}
go ioStatTransform.TransformStat(statsTransformChannel, statsOutputChannel)
go statsOutput.Output(statsOutputChannel, output)
for {
readAndSendStats(statsTransformChannel)
time.Sleep(time.Second * time.Duration(*interval))
}
close(statsTransformChannel)
close(statsOutputChannel)
}
func NewLogger(cfgfile string) *BurrowLogger {
logger, err := log.LoggerFromConfigAsFile(cfgfile)
if err != nil {
log.Criticalf("Cannot start logger: %v", err)
os.Exit(1)
}
log.ReplaceLogger(logger)
return &BurrowLogger{logger}
}
func main() {
cfgfile := "conf.json"
begin := 0
count := 1
if len(os.Args) >= 3 {
begin, _ = strconv.Atoi(os.Args[1])
count, _ = strconv.Atoi(os.Args[2])
}
r, err := os.Open(cfgfile)
if err != nil {
fmt.Printf("failed to open config file %s", cfgfile)
os.Exit(1)
}
var config Config
decoder := json.NewDecoder(r)
err = decoder.Decode(&config)
if err != nil {
fmt.Printf("invalid config file")
os.Exit(1)
}
if config.ReadTimeout <= 0 {
config.ReadTimeout = time.Duration(20)
}
logger, err := log.LoggerFromConfigAsFile("log.xml")
if err != nil {
fmt.Printf("Load log config failed: (%s)\n", err)
os.Exit(1)
}
log.ReplaceLogger(logger)
server, _ := net.ResolveTCPAddr("tcp4", config.Server)
wg := &sync.WaitGroup{}
c := make(chan os.Signal, 1)
ctrl := make(chan bool, 1)
signal.Notify(c, os.Interrupt, syscall.SIGTERM, syscall.SIGQUIT)
running := true
wg.Add(1)
go func() {
sig := <-c
log.Infof("Received signal '%v', exiting\n", sig)
running = false
close(ctrl)
wg.Done()
}()
for n := begin; n < begin+count; n++ {
if !running {
break
}
go runClient(n, &config, wg, ctrl, nil, server)
time.Sleep(config.Interval * time.Millisecond)
}
wg.Wait()
}
func log_init() {
defer log.Flush()
logger, e := log.LoggerFromConfigAsFile(GetConfigDir() + "/log.conf")
if e != nil {
log.Criticalf("Error %v", e)
}
log.ReplaceLogger(logger)
//TODO timer watch config file
}
func reloadLogConfig() {
logger, err := seelog.LoggerFromConfigAsString(loggerConfig())
if err == nil {
seelog.ReplaceLogger(logger)
} else {
seelog.Error(err)
}
}
func main() {
configFile := flag.String("cfg", "", "The config file")
testSummary := flag.Bool("testSummary", false, "Test summary mode")
flag.Parse()
file, err := os.Open(*configFile)
errHndlr(err, FATAL)
decoder := json.NewDecoder(file)
config := &StartupConfig{}
err = decoder.Decode(&config)
errHndlr(err, FATAL)
if config.RedisInterval == 0 {
config.RedisInterval = defaultRedisInterval
}
logger, err := log.LoggerFromConfigAsFile(config.SeelogConfig)
defer log.Flush()
if err != nil {
panic("error reading " + config.SeelogConfig)
}
fmt.Println("Replacing logger, see log file according to " + config.SeelogConfig)
if *testSummary {
fmt.Println("WARNING: testSummary is on!")
}
log.ReplaceLogger(logger)
runtime.GOMAXPROCS(runtime.NumCPU())
runningConfig, nil := getTmData(config, true)
go houseKeeping(runningConfig, *testSummary)
freeList := NewPool(16, config.RedisString)
<-time.NewTimer(time.Now().Truncate(time.Duration(config.RedisInterval) * time.Second).Add(time.Duration(config.RedisInterval) * time.Second).Sub(time.Now())).C
tickerChan := time.Tick(time.Duration(config.RedisInterval) * time.Second)
for now := range tickerChan {
if now.Second() == 30 {
trc, err := getTmData(config, false)
if err == nil {
runningConfig = trc
}
}
for cdnName, urls := range runningConfig.HealthUrls {
for _, url := range urls {
// log.Info(cdnName, " ", statName, " -> ", url)
if *testSummary {
fmt.Println("Skipping stat write - testSummary mode is ON!")
continue
}
go rascalToRedis(cdnName, url, runningConfig.CacheGroupMap, freeList, config)
}
}
}
}
func init() {
logger, err := log.LoggerFromConfigAsString(logConfig)
if err != nil {
fmt.Printf("Could not load seelog configuration: %s\n", err)
return
}
log.ReplaceLogger(logger)
}
func initializeLogging() {
logger, err := log.LoggerFromConfigAsFile("config/logconfig.xml")
if err != nil {
log.Criticalf("An error occurred whilst initializing logging\n", err.Error())
panic(err)
}
log.ReplaceLogger(logger)
}
func main() {
logConfigFile := flag.String("l", "./conf/log.xml", "Log config file")
configFile := flag.String("c", "./conf/conf.json", "Config file")
flag.Parse()
logger, err := log.LoggerFromConfigAsFile(*logConfigFile)
if err != nil {
fmt.Printf("Load log config failed: (%s)\n", err)
os.Exit(1)
}
log.ReplaceLogger(logger)
err = conf.LoadConfig(*configFile)
if err != nil {
log.Warnf("LoadConfig (%s) failed: (%s)\n", *configFile, err)
os.Exit(1)
}
http.HandleFunc("/api/v1/notify", postNotify)
err = http.ListenAndServe(conf.Config.Notify.Addr, nil)
if err != nil {
log.Warnf("failed to ListenAndServe: ", err)
os.Exit(1)
}
}