Golang lumber.NewConsoleLogger函数代码示例

// AddFlags adds cli flags to logvac
func AddFlags(cmd *cobra.Command) {
	// collectors
	cmd.Flags().StringVarP(&ListenHttp, "listen-http", "a", ListenHttp, "API listen address (same endpoint for http log collection)")
	cmd.Flags().StringVarP(&ListenUdp, "listen-udp", "u", ListenUdp, "UDP log collection endpoint")
	cmd.Flags().StringVarP(&ListenTcp, "listen-tcp", "t", ListenTcp, "TCP log collection endpoint")

	// drains
	cmd.Flags().StringVarP(&PubAddress, "pub-address", "p", PubAddress, "Log publisher (mist) address (\"mist://127.0.0.1:1445\")")
	cmd.Flags().StringVarP(&PubAuth, "pub-auth", "P", PubAuth, "Log publisher (mist) auth token")
	cmd.Flags().StringVarP(&DbAddress, "db-address", "d", DbAddress, "Log storage address")

	// authenticator
	cmd.PersistentFlags().StringVarP(&AuthAddress, "auth-address", "A", AuthAddress, "Address or file location of authentication db. ('boltdb:///var/db/logvac.bolt' or 'postgresql://127.0.0.1')")

	// other
	cmd.Flags().StringVarP(&CorsAllow, "cors-allow", "C", CorsAllow, "Sets the 'Access-Control-Allow-Origin' header")
	cmd.Flags().StringVarP(&LogKeep, "log-keep", "k", LogKeep, "Age or number of logs to keep per type '{\"app\":\"2w\", \"deploy\": 10}' (int or X(m)in, (h)our,  (d)ay, (w)eek, (y)ear)")
	cmd.Flags().StringVarP(&LogLevel, "log-level", "l", LogLevel, "Level at which to log")
	cmd.Flags().StringVarP(&LogType, "log-type", "L", LogType, "Default type to apply to incoming logs (commonly used: app|deploy)")
	cmd.Flags().StringVarP(&Token, "token", "T", Token, "Administrative token to add/remove 'X-USER-TOKEN's used to pub/sub via http")
	cmd.Flags().BoolVarP(&Server, "server", "s", Server, "Run as server")
	cmd.Flags().BoolVarP(&Insecure, "insecure", "i", Insecure, "Don't use TLS (used for testing)")
	cmd.Flags().BoolVarP(&Version, "version", "v", Version, "Print version info and exit")

	Log = lumber.NewConsoleLogger(lumber.LvlInt("ERROR"))
}

func TestSetService(t *testing.T) {
	config.DatabaseConnection = "scribble:///tmp/scribbleTest"
	config.Log = lumber.NewConsoleLogger(lumber.LvlInt("FATAL"))

	// Backend = &database.ScribbleDatabase{}
	database.Init()

	if err := database.SetService(&testService1); err != nil {
		t.Errorf("Failed to SET service - %v", err)
	}

	service, err := ioutil.ReadFile("/tmp/scribbleTest/services/tcp-192_168_0_15-80.json")
	if err != nil {
		t.Error(err)
	}

	jService, err := toJson(testService1)
	if err != nil {
		t.Error(err)
	}

	if string(service) != string(jService) {
		t.Errorf("Read service differs from written service")
	}
}

// manually configure and start internals
func initialize() {
	config.Insecure = true
	config.L2Connect = "none://"
	config.ApiListen = "127.0.0.1:1634"
	config.Log = lumber.NewConsoleLogger(lumber.LvlInt("FATAL"))
	config.LogLevel = "FATAL"
}

// New creates a new scribble database at the desired directory location, and
// returns a *Driver to then use for interacting with the database
func New(dir string, options *Options) (*Driver, error) {

	//
	dir = filepath.Clean(dir)

	// create default options
	opts := Options{}

	// if options are passed in, use those
	if options != nil {
		opts = *options
	}

	// if no logger is provided, create a default
	if opts.Logger == nil {
		opts.Logger = lumber.NewConsoleLogger(lumber.INFO)
	}

	//
	driver := Driver{
		dir:     dir,
		mutexes: make(map[string]sync.Mutex),
		log:     opts.Logger,
	}

	// if the database already exists, just use it
	if _, err := os.Stat(dir); err == nil {
		opts.Logger.Info("Using '%s' (database already exists)\n", dir)
		return &driver, nil
	}

	// if the database doesn't exist create it
	opts.Logger.Info("Creating scribble database at '%s'...\n", dir)
	return &driver, os.MkdirAll(dir, 0755)
}

func startLogvac(ccmd *cobra.Command, args []string) error {
	// initialize logger
	lumber.Level(lumber.LvlInt(config.LogLevel)) // for clients using lumber too
	config.Log = lumber.NewConsoleLogger(lumber.LvlInt(config.LogLevel))

	// initialize logvac
	logvac.Init()

	// setup authenticator
	err := authenticator.Init()
	if err != nil {
		return fmt.Errorf("Authenticator failed to initialize - %v", err)
	}

	// initialize drains
	err = drain.Init()
	if err != nil {
		return fmt.Errorf("Drain failed to initialize - %v", err)
	}

	// initializes collectors
	err = collector.Init()
	if err != nil {
		return fmt.Errorf("Collector failed to initialize - %v", err)
	}

	err = api.Start(collector.CollectHandler)
	if err != nil {
		return fmt.Errorf("Api failed to initialize - %v", err)
	}

	return nil
}

// manually configure and start internals
func initialize() {
	config.ListenHttp = "127.0.0.1:4234"
	config.ListenTcp = "127.0.0.1:4235"
	config.ListenUdp = "127.0.0.1:4234"
	config.DbAddress = "boltdb:///tmp/syslogTest/logvac.bolt"
	config.AuthAddress = ""
	config.Insecure = true
	config.Log = lumber.NewConsoleLogger(lumber.LvlInt("ERROR"))

	// initialize logvac
	logvac.Init()

	// setup authenticator
	err := authenticator.Init()
	if err != nil {
		config.Log.Fatal("Authenticator failed to initialize - %v", err)
		os.Exit(1)
	}

	// initialize drains
	err = drain.Init()
	if err != nil {
		config.Log.Fatal("Drain failed to initialize - %v", err)
		os.Exit(1)
	}

	// initializes collectors
	err = collector.Init()
	if err != nil {
		config.Log.Fatal("Collector failed to initialize - %v", err)
		os.Exit(1)
	}
}

func startShaman(ccmd *cobra.Command, args []string) error {
	config.Log = lumber.NewConsoleLogger(lumber.LvlInt(config.LogLevel))

	// initialize cache
	err := cache.Initialize()
	if err != nil {
		config.Log.Fatal(err.Error())
		return err
	}

	// make channel for errors
	errors := make(chan error)

	go func() {
		errors <- api.Start()
	}()
	go func() {
		errors <- server.Start()
	}()

	// break if any of them return an error (blocks exit)
	if err := <-errors; err != nil {
		config.Log.Fatal(err.Error())
	}
	return err
}

func initialize() {
	ifIptables, err := exec.Command("iptables", "-S").CombinedOutput()
	if err != nil {
		fmt.Printf("Failed to run iptables - %s%v\n", ifIptables, err.Error())
		skip = true
	}
	ifIpvsadm, err := exec.Command("ipvsadm", "--version").CombinedOutput()
	if err != nil {
		fmt.Printf("Failed to run ipvsadm - %s%v\n", ifIpvsadm, err.Error())
		skip = true
	}

	config.Log = lumber.NewConsoleLogger(lumber.LvlInt("FATAL"))

	if !skip {
		// todo: find more friendly way to clear crufty rules only
		err = exec.Command("iptables", "-F", "portal").Run()
		if err != nil {
			fmt.Printf("Failed to clear iptables - %v\n", err.Error())
			os.Exit(1)
		}
		err = exec.Command("ipvsadm", "-C").Run()
		if err != nil {
			fmt.Printf("Failed to clear ipvsadm - %v\n", err.Error())
			os.Exit(1)
		}

		balance.Init()
	}
}

// manually configure and start internals
func initialize() error {
	var err error
	drain.CleanFreq = 1
	config.LogKeep = `{"app": "1s", "deploy":0}`
	config.LogKeep = `{"app": "1s", "deploy":0, "a":"1m", "aa":"1h", "b":"1d", "c":"1w", "d":"1y", "e":"1"}`
	config.Log = lumber.NewConsoleLogger(lumber.LvlInt("ERROR"))

	// initialize logvac
	logvac.Init()

	// initialize archiver
	// Doing broke db
	config.DbAddress = "[email protected]#$%^&*()"
	drain.Init()

	// Doing file db
	config.DbAddress = "file:///tmp/boltdbTest/logvac.bolt"
	drain.Init()
	drain.Archiver.(*drain.BoltArchive).Close()

	// Doing no db
	config.DbAddress = "/tmp/boltdbTest/logvac.bolt"
	drain.Init()
	drain.Archiver.(*drain.BoltArchive).Close()

	// Doing bolt db
	config.DbAddress = "boltdb:///tmp/boltdbTest/logvac.bolt"
	drain.Init()

	return err
}

// manually configure and start internals
func mistInitialize() error {
	var err error
	drain.CleanFreq = 1
	config.LogKeep = `{"app": "1s", "deploy":0}`
	config.LogKeep = `{"app": "1s", "deploy":0, "a":"1m", "aa":"1h", "b":"1d", "c":"1w", "d":"1y", "e":"1"}`
	config.Log = lumber.NewConsoleLogger(lumber.LvlInt("ERROR"))
	config.DbAddress = "boltdb:///tmp/boltdbTest/logvac.bolt"

	server.StartTCP(PubAddress, nil)

	// initialize logvac
	logvac.Init()

	// initialize publisher
	// Doing broke publisher
	config.PubAddress = "[email protected]#$%^&*()"
	drain.Init()
	drain.Archiver.(*drain.BoltArchive).Close()

	// Doing schemeless publisher
	config.PubAddress = "127.0.0.1:2445"
	drain.Init()
	drain.Archiver.(*drain.BoltArchive).Close()
	drain.Publisher.(*drain.Mist).Close()

	// Doing real publisher
	config.PubAddress = "mist://127.0.0.1:2445"
	err = drain.Init()

	return err
}

func init() {
	rand.Seed(time.Now().Unix())
	animalsText, _ := ioutil.ReadFile(path.Join(RuntimeArgs.SourcePath, "static/text/animals"))
	animals = strings.Split(string(animalsText), ",")
	adjectivesText, _ := ioutil.ReadFile(path.Join(RuntimeArgs.SourcePath, "static/text/adjectives"))
	adjectives = strings.Split(string(adjectivesText), "\n")
	logger = lumber.NewConsoleLogger(lumber.INFO)
}

func Parse(configFile string) {
	c := map[string]string{}

	bytes, err := ioutil.ReadFile(configFile)
	if err != nil {
		Log.Error("unable to read config file: %v\n", err)
	}
	err = yaml.Unmarshal(bytes, &c)
	if err != nil {
		Log.Error("err parsing config file: %v\n", err)
		Log.Error("falling back to default values")
	}

	Log = lumber.NewConsoleLogger(lumber.LvlInt(c["log_level"]))
	if c["ssh_listen_address"] != "" {
		SshListenAddress = c["ssh_listen_address"]
	}
	if c["http_listen_address"] != "" {
		HttpListenAddress = c["http_listen_address"]
	}
	if c["key_path"] != "" {
		KeyPath = c["key_path"]
	}
	if c["repo_type"] != "" {
		RepoType = c["repo_type"]
	}
	if c["repo_location"] != "" {
		RepoLocation = c["repo_location"]
	}
	if c["key_auth_type"] != "" {
		KeyAuthType = c["key_auth_type"]
	}
	if c["key_auth_location"] != "" {
		KeyAuthLocation = c["key_auth_location"]
	}
	if c["repo_type"] != "" {
		RepoType = c["repo_type"]
	}
	if c["repo_location"] != "" {
		RepoLocation = c["repo_location"]
	}
	if c["repo_type"] != "" {
		RepoType = c["repo_type"]
	}
	if c["repo_location"] != "" {
		RepoLocation = c["repo_location"]
	}
	if c["repo_type"] != "" {
		RepoType = c["repo_type"]
	}
	if c["repo_location"] != "" {
		RepoLocation = c["repo_location"]
	}
	if c["token"] != "" {
		Token = c["token"]
	}
}

func TestMain(m *testing.M) {
	shamanClear()
	// manually configure
	config.Log = lumber.NewConsoleLogger(lumber.LvlInt("FATAL"))

	// run tests
	rtn := m.Run()

	os.Exit(rtn)
}

func TestMain(m *testing.M) {
	// manually configure
	// config.Log = lumber.NewConsoleLogger(lumber.LvlInt("trace"))
	config.Log = lumber.NewConsoleLogger(lumber.LvlInt("FATAL"))

	// run tests
	rtn := m.Run()

	os.Exit(rtn)
}

// init
func init() {

	// create a console logger
	Console = lumber.NewConsoleLogger(lumber.INFO)

	// create a file logger
	if Log, err = lumber.NewAppendLogger(Root + "/nanobox.log"); err != nil {
		Fatal("[config/log] lumber.NewAppendLogger() failed", err.Error())
	}
}