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diff --git a/kube2msb/src/vendor/github.com/Sirupsen/logrus/LICENSE b/kube2msb/src/vendor/github.com/Sirupsen/logrus/LICENSE new file mode 100644 index 0000000..f090cb4 --- /dev/null +++ b/kube2msb/src/vendor/github.com/Sirupsen/logrus/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) 2014 Simon Eskildsen + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/kube2msb/src/vendor/github.com/Sirupsen/logrus/README.md b/kube2msb/src/vendor/github.com/Sirupsen/logrus/README.md new file mode 100644 index 0000000..b6aa84c --- /dev/null +++ b/kube2msb/src/vendor/github.com/Sirupsen/logrus/README.md @@ -0,0 +1,352 @@ +# Logrus <img src="http://i.imgur.com/hTeVwmJ.png" width="40" height="40" alt=":walrus:" class="emoji" title=":walrus:"/> [](https://travis-ci.org/Sirupsen/logrus) + +Logrus is a structured logger for Go (golang), completely API compatible with +the standard library logger. [Godoc][godoc]. **Please note the Logrus API is not +yet stable (pre 1.0), the core API is unlikely change much but please version +control your Logrus to make sure you aren't fetching latest `master` on every +build.** + +Nicely color-coded in development (when a TTY is attached, otherwise just +plain text): + + + +With `log.Formatter = new(logrus.JSONFormatter)`, for easy parsing by logstash +or Splunk: + +```json +{"animal":"walrus","level":"info","msg":"A group of walrus emerges from the +ocean","size":10,"time":"2014-03-10 19:57:38.562264131 -0400 EDT"} + +{"level":"warning","msg":"The group's number increased tremendously!", +"number":122,"omg":true,"time":"2014-03-10 19:57:38.562471297 -0400 EDT"} + +{"animal":"walrus","level":"info","msg":"A giant walrus appears!", +"size":10,"time":"2014-03-10 19:57:38.562500591 -0400 EDT"} + +{"animal":"walrus","level":"info","msg":"Tremendously sized cow enters the ocean.", +"size":9,"time":"2014-03-10 19:57:38.562527896 -0400 EDT"} + +{"level":"fatal","msg":"The ice breaks!","number":100,"omg":true, +"time":"2014-03-10 19:57:38.562543128 -0400 EDT"} +``` + +With the default `log.Formatter = new(logrus.TextFormatter)` when a TTY is not +attached, the output is compatible with the +[l2met](http://r.32k.io/l2met-introduction) format: + +```text +time="2014-04-20 15:36:23.830442383 -0400 EDT" level="info" msg="A group of walrus emerges from the ocean" animal="walrus" size=10 +time="2014-04-20 15:36:23.830584199 -0400 EDT" level="warning" msg="The group's number increased tremendously!" omg=true number=122 +time="2014-04-20 15:36:23.830596521 -0400 EDT" level="info" msg="A giant walrus appears!" animal="walrus" size=10 +time="2014-04-20 15:36:23.830611837 -0400 EDT" level="info" msg="Tremendously sized cow enters the ocean." animal="walrus" size=9 +time="2014-04-20 15:36:23.830626464 -0400 EDT" level="fatal" msg="The ice breaks!" omg=true number=100 +``` + +#### Example + +The simplest way to use Logrus is simply the package-level exported logger: + +```go +package main + +import ( + log "github.com/Sirupsen/logrus" +) + +func main() { + log.WithFields(log.Fields{ + "animal": "walrus", + }).Info("A walrus appears") +} +``` + +Note that it's completely api-compatible with the stdlib logger, so you can +replace your `log` imports everywhere with `log "github.com/Sirupsen/logrus"` +and you'll now have the flexibility of Logrus. You can customize it all you +want: + +```go +package main + +import ( + "os" + log "github.com/Sirupsen/logrus" + "github.com/Sirupsen/logrus/hooks/airbrake" +) + +func init() { + // Log as JSON instead of the default ASCII formatter. + log.SetFormatter(&log.JSONFormatter{}) + + // Use the Airbrake hook to report errors that have Error severity or above to + // an exception tracker. You can create custom hooks, see the Hooks section. + log.AddHook(&logrus_airbrake.AirbrakeHook{}) + + // Output to stderr instead of stdout, could also be a file. + log.SetOutput(os.Stderr) + + // Only log the warning severity or above. + log.SetLevel(log.WarnLevel) +} + +func main() { + log.WithFields(log.Fields{ + "animal": "walrus", + "size": 10, + }).Info("A group of walrus emerges from the ocean") + + log.WithFields(log.Fields{ + "omg": true, + "number": 122, + }).Warn("The group's number increased tremendously!") + + log.WithFields(log.Fields{ + "omg": true, + "number": 100, + }).Fatal("The ice breaks!") +} +``` + +For more advanced usage such as logging to multiple locations from the same +application, you can also create an instance of the `logrus` Logger: + +```go +package main + +import ( + "github.com/Sirupsen/logrus" +) + +// Create a new instance of the logger. You can have any number of instances. +var log = logrus.New() + +func main() { + // The API for setting attributes is a little different than the package level + // exported logger. See Godoc. + log.Out = os.Stderr + + log.WithFields(logrus.Fields{ + "animal": "walrus", + "size": 10, + }).Info("A group of walrus emerges from the ocean") +} +``` + +#### Fields + +Logrus encourages careful, structured logging though logging fields instead of +long, unparseable error messages. For example, instead of: `log.Fatalf("Failed +to send event %s to topic %s with key %d")`, you should log the much more +discoverable: + +```go +log.WithFields(log.Fields{ + "event": event, + "topic": topic, + "key": key, +}).Fatal("Failed to send event") +``` + +We've found this API forces you to think about logging in a way that produces +much more useful logging messages. We've been in countless situations where just +a single added field to a log statement that was already there would've saved us +hours. The `WithFields` call is optional. + +In general, with Logrus using any of the `printf`-family functions should be +seen as a hint you should add a field, however, you can still use the +`printf`-family functions with Logrus. + +#### Hooks + +You can add hooks for logging levels. For example to send errors to an exception +tracking service on `Error`, `Fatal` and `Panic`, info to StatsD or log to +multiple places simultaneously, e.g. syslog. + +```go +// Not the real implementation of the Airbrake hook. Just a simple sample. +import ( + log "github.com/Sirupsen/logrus" +) + +func init() { + log.AddHook(new(AirbrakeHook)) +} + +type AirbrakeHook struct{} + +// `Fire()` takes the entry that the hook is fired for. `entry.Data[]` contains +// the fields for the entry. See the Fields section of the README. +func (hook *AirbrakeHook) Fire(entry *logrus.Entry) error { + err := airbrake.Notify(entry.Data["error"].(error)) + if err != nil { + log.WithFields(log.Fields{ + "source": "airbrake", + "endpoint": airbrake.Endpoint, + }).Info("Failed to send error to Airbrake") + } + + return nil +} + +// `Levels()` returns a slice of `Levels` the hook is fired for. +func (hook *AirbrakeHook) Levels() []log.Level { + return []log.Level{ + log.ErrorLevel, + log.FatalLevel, + log.PanicLevel, + } +} +``` + +Logrus comes with built-in hooks. Add those, or your custom hook, in `init`: + +```go +import ( + log "github.com/Sirupsen/logrus" + "github.com/Sirupsen/logrus/hooks/airbrake" + "github.com/Sirupsen/logrus/hooks/syslog" + "log/syslog" +) + +func init() { + log.AddHook(new(logrus_airbrake.AirbrakeHook)) + + hook, err := logrus_syslog.NewSyslogHook("udp", "localhost:514", syslog.LOG_INFO, "") + if err != nil { + log.Error("Unable to connect to local syslog daemon") + } else { + log.AddHook(hook) + } +} +``` + +* [`github.com/Sirupsen/logrus/hooks/airbrake`](https://github.com/Sirupsen/logrus/blob/master/hooks/airbrake/airbrake.go) + Send errors to an exception tracking service compatible with the Airbrake API. + Uses [`airbrake-go`](https://github.com/tobi/airbrake-go) behind the scenes. + +* [`github.com/Sirupsen/logrus/hooks/papertrail`](https://github.com/Sirupsen/logrus/blob/master/hooks/papertrail/papertrail.go) + Send errors to the Papertrail hosted logging service via UDP. + +* [`github.com/Sirupsen/logrus/hooks/syslog`](https://github.com/Sirupsen/logrus/blob/master/hooks/syslog/syslog.go) + Send errors to remote syslog server. + Uses standard library `log/syslog` behind the scenes. + +* [`github.com/nubo/hiprus`](https://github.com/nubo/hiprus) + Send errors to a channel in hipchat. + +* [`github.com/sebest/logrusly`](https://github.com/sebest/logrusly) + Send logs to Loggly (https://www.loggly.com/) + +#### Level logging + +Logrus has six logging levels: Debug, Info, Warning, Error, Fatal and Panic. + +```go +log.Debug("Useful debugging information.") +log.Info("Something noteworthy happened!") +log.Warn("You should probably take a look at this.") +log.Error("Something failed but I'm not quitting.") +// Calls os.Exit(1) after logging +log.Fatal("Bye.") +// Calls panic() after logging +log.Panic("I'm bailing.") +``` + +You can set the logging level on a `Logger`, then it will only log entries with +that severity or anything above it: + +```go +// Will log anything that is info or above (warn, error, fatal, panic). Default. +log.SetLevel(log.InfoLevel) +``` + +It may be useful to set `log.Level = logrus.DebugLevel` in a debug or verbose +environment if your application has that. + +#### Entries + +Besides the fields added with `WithField` or `WithFields` some fields are +automatically added to all logging events: + +1. `time`. The timestamp when the entry was created. +2. `msg`. The logging message passed to `{Info,Warn,Error,Fatal,Panic}` after + the `AddFields` call. E.g. `Failed to send event.` +3. `level`. The logging level. E.g. `info`. + +#### Environments + +Logrus has no notion of environment. + +If you wish for hooks and formatters to only be used in specific environments, +you should handle that yourself. For example, if your application has a global +variable `Environment`, which is a string representation of the environment you +could do: + +```go +import ( + log "github.com/Sirupsen/logrus" +) + +init() { + // do something here to set environment depending on an environment variable + // or command-line flag + if Environment == "production" { + log.SetFormatter(logrus.JSONFormatter) + } else { + // The TextFormatter is default, you don't actually have to do this. + log.SetFormatter(logrus.TextFormatter) + } +} +``` + +This configuration is how `logrus` was intended to be used, but JSON in +production is mostly only useful if you do log aggregation with tools like +Splunk or Logstash. + +#### Formatters + +The built-in logging formatters are: + +* `logrus.TextFormatter`. Logs the event in colors if stdout is a tty, otherwise + without colors. + * *Note:* to force colored output when there is no TTY, set the `ForceColors` + field to `true`. To force no colored output even if there is a TTY set the + `DisableColors` field to `true` +* `logrus.JSONFormatter`. Logs fields as JSON. + +Third party logging formatters: + +* [`zalgo`](https://github.com/aybabtme/logzalgo): invoking the P͉̫o̳̼̊w̖͈̰͎e̬͔̭͂r͚̼̹̲ ̫͓͉̳͈ō̠͕͖̚f̝͍̠ ͕̲̞͖͑Z̖̫̤̫ͪa͉̬͈̗l͖͎g̳̥o̰̥̅!̣͔̲̻͊̄ ̙̘̦̹̦. + +You can define your formatter by implementing the `Formatter` interface, +requiring a `Format` method. `Format` takes an `*Entry`. `entry.Data` is a +`Fields` type (`map[string]interface{}`) with all your fields as well as the +default ones (see Entries section above): + +```go +type MyJSONFormatter struct { +} + +log.SetFormatter(new(MyJSONFormatter)) + +func (f *JSONFormatter) Format(entry *Entry) ([]byte, error) { + // Note this doesn't include Time, Level and Message which are available on + // the Entry. Consult `godoc` on information about those fields or read the + // source of the official loggers. + serialized, err := json.Marshal(entry.Data) + if err != nil { + return nil, fmt.Errorf("Failed to marshal fields to JSON, %v", err) + } + return append(serialized, '\n'), nil +} +``` + +#### Rotation + +Log rotation is not provided with Logrus. Log rotation should be done by an +external program (like `logrotated(8)`) that can compress and delete old log +entries. It should not be a feature of the application-level logger. + + +[godoc]: https://godoc.org/github.com/Sirupsen/logrus diff --git a/kube2msb/src/vendor/github.com/Sirupsen/logrus/entry.go b/kube2msb/src/vendor/github.com/Sirupsen/logrus/entry.go new file mode 100644 index 0000000..e164eec --- /dev/null +++ b/kube2msb/src/vendor/github.com/Sirupsen/logrus/entry.go @@ -0,0 +1,248 @@ +package logrus + +import ( + "bytes" + "fmt" + "io" + "os" + "time" +) + +// An entry is the final or intermediate Logrus logging entry. It contains all +// the fields passed with WithField{,s}. It's finally logged when Debug, Info, +// Warn, Error, Fatal or Panic is called on it. These objects can be reused and +// passed around as much as you wish to avoid field duplication. +type Entry struct { + Logger *Logger + + // Contains all the fields set by the user. + Data Fields + + // Time at which the log entry was created + Time time.Time + + // Level the log entry was logged at: Debug, Info, Warn, Error, Fatal or Panic + Level Level + + // Message passed to Debug, Info, Warn, Error, Fatal or Panic + Message string +} + +func NewEntry(logger *Logger) *Entry { + return &Entry{ + Logger: logger, + // Default is three fields, give a little extra room + Data: make(Fields, 5), + } +} + +// Returns a reader for the entry, which is a proxy to the formatter. +func (entry *Entry) Reader() (*bytes.Buffer, error) { + serialized, err := entry.Logger.Formatter.Format(entry) + return bytes.NewBuffer(serialized), err +} + +// Returns the string representation from the reader and ultimately the +// formatter. +func (entry *Entry) String() (string, error) { + reader, err := entry.Reader() + if err != nil { + return "", err + } + + return reader.String(), err +} + +// Add a single field to the Entry. +func (entry *Entry) WithField(key string, value interface{}) *Entry { + return entry.WithFields(Fields{key: value}) +} + +// Add a map of fields to the Entry. +func (entry *Entry) WithFields(fields Fields) *Entry { + data := Fields{} + for k, v := range entry.Data { + data[k] = v + } + for k, v := range fields { + data[k] = v + } + return &Entry{Logger: entry.Logger, Data: data} +} + +func (entry *Entry) log(level Level, msg string) { + entry.Time = time.Now() + entry.Level = level + entry.Message = msg + + if err := entry.Logger.Hooks.Fire(level, entry); err != nil { + entry.Logger.mu.Lock() + fmt.Fprintf(os.Stderr, "Failed to fire hook: %v\n", err) + entry.Logger.mu.Unlock() + } + + reader, err := entry.Reader() + if err != nil { + entry.Logger.mu.Lock() + fmt.Fprintf(os.Stderr, "Failed to obtain reader, %v\n", err) + entry.Logger.mu.Unlock() + } + + entry.Logger.mu.Lock() + defer entry.Logger.mu.Unlock() + + _, err = io.Copy(entry.Logger.Out, reader) + if err != nil { + fmt.Fprintf(os.Stderr, "Failed to write to log, %v\n", err) + } + + // To avoid Entry#log() returning a value that only would make sense for + // panic() to use in Entry#Panic(), we avoid the allocation by checking + // directly here. + if level <= PanicLevel { + panic(entry) + } +} + +func (entry *Entry) Debug(args ...interface{}) { + if entry.Logger.Level >= DebugLevel { + entry.log(DebugLevel, fmt.Sprint(args...)) + } +} + +func (entry *Entry) Print(args ...interface{}) { + entry.Info(args...) +} + +func (entry *Entry) Info(args ...interface{}) { + if entry.Logger.Level >= InfoLevel { + entry.log(InfoLevel, fmt.Sprint(args...)) + } +} + +func (entry *Entry) Warn(args ...interface{}) { + if entry.Logger.Level >= WarnLevel { + entry.log(WarnLevel, fmt.Sprint(args...)) + } +} + +func (entry *Entry) Error(args ...interface{}) { + if entry.Logger.Level >= ErrorLevel { + entry.log(ErrorLevel, fmt.Sprint(args...)) + } +} + +func (entry *Entry) Fatal(args ...interface{}) { + if entry.Logger.Level >= FatalLevel { + entry.log(FatalLevel, fmt.Sprint(args...)) + } + os.Exit(1) +} + +func (entry *Entry) Panic(args ...interface{}) { + if entry.Logger.Level >= PanicLevel { + entry.log(PanicLevel, fmt.Sprint(args...)) + } + panic(fmt.Sprint(args...)) +} + +// Entry Printf family functions + +func (entry *Entry) Debugf(format string, args ...interface{}) { + if entry.Logger.Level >= DebugLevel { + entry.Debug(fmt.Sprintf(format, args...)) + } +} + +func (entry *Entry) Infof(format string, args ...interface{}) { + if entry.Logger.Level >= InfoLevel { + entry.Info(fmt.Sprintf(format, args...)) + } +} + +func (entry *Entry) Printf(format string, args ...interface{}) { + entry.Infof(format, args...) +} + +func (entry *Entry) Warnf(format string, args ...interface{}) { + if entry.Logger.Level >= WarnLevel { + entry.Warn(fmt.Sprintf(format, args...)) + } +} + +func (entry *Entry) Warningf(format string, args ...interface{}) { + entry.Warnf(format, args...) +} + +func (entry *Entry) Errorf(format string, args ...interface{}) { + if entry.Logger.Level >= ErrorLevel { + entry.Error(fmt.Sprintf(format, args...)) + } +} + +func (entry *Entry) Fatalf(format string, args ...interface{}) { + if entry.Logger.Level >= FatalLevel { + entry.Fatal(fmt.Sprintf(format, args...)) + } +} + +func (entry *Entry) Panicf(format string, args ...interface{}) { + if entry.Logger.Level >= PanicLevel { + entry.Panic(fmt.Sprintf(format, args...)) + } +} + +// Entry Println family functions + +func (entry *Entry) Debugln(args ...interface{}) { + if entry.Logger.Level >= DebugLevel { + entry.Debug(entry.sprintlnn(args...)) + } +} + +func (entry *Entry) Infoln(args ...interface{}) { + if entry.Logger.Level >= InfoLevel { + entry.Info(entry.sprintlnn(args...)) + } +} + +func (entry *Entry) Println(args ...interface{}) { + entry.Infoln(args...) +} + +func (entry *Entry) Warnln(args ...interface{}) { + if entry.Logger.Level >= WarnLevel { + entry.Warn(entry.sprintlnn(args...)) + } +} + +func (entry *Entry) Warningln(args ...interface{}) { + entry.Warnln(args...) +} + +func (entry *Entry) Errorln(args ...interface{}) { + if entry.Logger.Level >= ErrorLevel { + entry.Error(entry.sprintlnn(args...)) + } +} + +func (entry *Entry) Fatalln(args ...interface{}) { + if entry.Logger.Level >= FatalLevel { + entry.Fatal(entry.sprintlnn(args...)) + } +} + +func (entry *Entry) Panicln(args ...interface{}) { + if entry.Logger.Level >= PanicLevel { + entry.Panic(entry.sprintlnn(args...)) + } +} + +// Sprintlnn => Sprint no newline. This is to get the behavior of how +// fmt.Sprintln where spaces are always added between operands, regardless of +// their type. Instead of vendoring the Sprintln implementation to spare a +// string allocation, we do the simplest thing. +func (entry *Entry) sprintlnn(args ...interface{}) string { + msg := fmt.Sprintln(args...) + return msg[:len(msg)-1] +} diff --git a/kube2msb/src/vendor/github.com/Sirupsen/logrus/exported.go b/kube2msb/src/vendor/github.com/Sirupsen/logrus/exported.go new file mode 100644 index 0000000..d087124 --- /dev/null +++ b/kube2msb/src/vendor/github.com/Sirupsen/logrus/exported.go @@ -0,0 +1,182 @@ +package logrus + +import ( + "io" +) + +var ( + // std is the name of the standard logger in stdlib `log` + std = New() +) + +// SetOutput sets the standard logger output. +func SetOutput(out io.Writer) { + std.mu.Lock() + defer std.mu.Unlock() + std.Out = out +} + +// SetFormatter sets the standard logger formatter. +func SetFormatter(formatter Formatter) { + std.mu.Lock() + defer std.mu.Unlock() + std.Formatter = formatter +} + +// SetLevel sets the standard logger level. +func SetLevel(level Level) { + std.mu.Lock() + defer std.mu.Unlock() + std.Level = level +} + +// GetLevel returns the standard logger level. +func GetLevel() Level { + return std.Level +} + +// AddHook adds a hook to the standard logger hooks. +func AddHook(hook Hook) { + std.mu.Lock() + defer std.mu.Unlock() + std.Hooks.Add(hook) +} + +// WithField creates an entry from the standard logger and adds a field to +// it. If you want multiple fields, use `WithFields`. +// +// Note that it doesn't log until you call Debug, Print, Info, Warn, Fatal +// or Panic on the Entry it returns. +func WithField(key string, value interface{}) *Entry { + return std.WithField(key, value) +} + +// WithFields creates an entry from the standard logger and adds multiple +// fields to it. This is simply a helper for `WithField`, invoking it +// once for each field. +// +// Note that it doesn't log until you call Debug, Print, Info, Warn, Fatal +// or Panic on the Entry it returns. +func WithFields(fields Fields) *Entry { + return std.WithFields(fields) +} + +// Debug logs a message at level Debug on the standard logger. +func Debug(args ...interface{}) { + std.Debug(args...) +} + +// Print logs a message at level Info on the standard logger. +func Print(args ...interface{}) { + std.Print(args...) +} + +// Info logs a message at level Info on the standard logger. +func Info(args ...interface{}) { + std.Info(args...) +} + +// Warn logs a message at level Warn on the standard logger. +func Warn(args ...interface{}) { + std.Warn(args...) +} + +// Warning logs a message at level Warn on the standard logger. +func Warning(args ...interface{}) { + std.Warning(args...) +} + +// Error logs a message at level Error on the standard logger. +func Error(args ...interface{}) { + std.Error(args...) +} + +// Panic logs a message at level Panic on the standard logger. +func Panic(args ...interface{}) { + std.Panic(args...) +} + +// Fatal logs a message at level Fatal on the standard logger. +func Fatal(args ...interface{}) { + std.Fatal(args...) +} + +// Debugf logs a message at level Debug on the standard logger. +func Debugf(format string, args ...interface{}) { + std.Debugf(format, args...) +} + +// Printf logs a message at level Info on the standard logger. +func Printf(format string, args ...interface{}) { + std.Printf(format, args...) +} + +// Infof logs a message at level Info on the standard logger. +func Infof(format string, args ...interface{}) { + std.Infof(format, args...) +} + +// Warnf logs a message at level Warn on the standard logger. +func Warnf(format string, args ...interface{}) { + std.Warnf(format, args...) +} + +// Warningf logs a message at level Warn on the standard logger. +func Warningf(format string, args ...interface{}) { + std.Warningf(format, args...) +} + +// Errorf logs a message at level Error on the standard logger. +func Errorf(format string, args ...interface{}) { + std.Errorf(format, args...) +} + +// Panicf logs a message at level Panic on the standard logger. +func Panicf(format string, args ...interface{}) { + std.Panicf(format, args...) +} + +// Fatalf logs a message at level Fatal on the standard logger. +func Fatalf(format string, args ...interface{}) { + std.Fatalf(format, args...) +} + +// Debugln logs a message at level Debug on the standard logger. +func Debugln(args ...interface{}) { + std.Debugln(args...) +} + +// Println logs a message at level Info on the standard logger. +func Println(args ...interface{}) { + std.Println(args...) +} + +// Infoln logs a message at level Info on the standard logger. +func Infoln(args ...interface{}) { + std.Infoln(args...) +} + +// Warnln logs a message at level Warn on the standard logger. +func Warnln(args ...interface{}) { + std.Warnln(args...) +} + +// Warningln logs a message at level Warn on the standard logger. +func Warningln(args ...interface{}) { + std.Warningln(args...) +} + +// Errorln logs a message at level Error on the standard logger. +func Errorln(args ...interface{}) { + std.Errorln(args...) +} + +// Panicln logs a message at level Panic on the standard logger. +func Panicln(args ...interface{}) { + std.Panicln(args...) +} + +// Fatalln logs a message at level Fatal on the standard logger. +func Fatalln(args ...interface{}) { + std.Fatalln(args...) +} diff --git a/kube2msb/src/vendor/github.com/Sirupsen/logrus/formatter.go b/kube2msb/src/vendor/github.com/Sirupsen/logrus/formatter.go new file mode 100644 index 0000000..038ce9f --- /dev/null +++ b/kube2msb/src/vendor/github.com/Sirupsen/logrus/formatter.go @@ -0,0 +1,44 @@ +package logrus + +// The Formatter interface is used to implement a custom Formatter. It takes an +// `Entry`. It exposes all the fields, including the default ones: +// +// * `entry.Data["msg"]`. The message passed from Info, Warn, Error .. +// * `entry.Data["time"]`. The timestamp. +// * `entry.Data["level"]. The level the entry was logged at. +// +// Any additional fields added with `WithField` or `WithFields` are also in +// `entry.Data`. Format is expected to return an array of bytes which are then +// logged to `logger.Out`. +type Formatter interface { + Format(*Entry) ([]byte, error) +} + +// This is to not silently overwrite `time`, `msg` and `level` fields when +// dumping it. If this code wasn't there doing: +// +// logrus.WithField("level", 1).Info("hello") +// +// Would just silently drop the user provided level. Instead with this code +// it'll logged as: +// +// {"level": "info", "fields.level": 1, "msg": "hello", "time": "..."} +// +// It's not exported because it's still using Data in an opinionated way. It's to +// avoid code duplication between the two default formatters. +func prefixFieldClashes(data Fields) { + _, ok := data["time"] + if ok { + data["fields.time"] = data["time"] + } + + _, ok = data["msg"] + if ok { + data["fields.msg"] = data["msg"] + } + + _, ok = data["level"] + if ok { + data["fields.level"] = data["level"] + } +} diff --git a/kube2msb/src/vendor/github.com/Sirupsen/logrus/hooks.go b/kube2msb/src/vendor/github.com/Sirupsen/logrus/hooks.go new file mode 100644 index 0000000..0da2b36 --- /dev/null +++ b/kube2msb/src/vendor/github.com/Sirupsen/logrus/hooks.go @@ -0,0 +1,34 @@ +package logrus + +// A hook to be fired when logging on the logging levels returned from +// `Levels()` on your implementation of the interface. Note that this is not +// fired in a goroutine or a channel with workers, you should handle such +// functionality yourself if your call is non-blocking and you don't wish for +// the logging calls for levels returned from `Levels()` to block. +type Hook interface { + Levels() []Level + Fire(*Entry) error +} + +// Internal type for storing the hooks on a logger instance. +type levelHooks map[Level][]Hook + +// Add a hook to an instance of logger. This is called with +// `log.Hooks.Add(new(MyHook))` where `MyHook` implements the `Hook` interface. +func (hooks levelHooks) Add(hook Hook) { + for _, level := range hook.Levels() { + hooks[level] = append(hooks[level], hook) + } +} + +// Fire all the hooks for the passed level. Used by `entry.log` to fire +// appropriate hooks for a log entry. +func (hooks levelHooks) Fire(level Level, entry *Entry) error { + for _, hook := range hooks[level] { + if err := hook.Fire(entry); err != nil { + return err + } + } + + return nil +} diff --git a/kube2msb/src/vendor/github.com/Sirupsen/logrus/json_formatter.go b/kube2msb/src/vendor/github.com/Sirupsen/logrus/json_formatter.go new file mode 100644 index 0000000..b09227c --- /dev/null +++ b/kube2msb/src/vendor/github.com/Sirupsen/logrus/json_formatter.go @@ -0,0 +1,26 @@ +package logrus + +import ( + "encoding/json" + "fmt" + "time" +) + +type JSONFormatter struct{} + +func (f *JSONFormatter) Format(entry *Entry) ([]byte, error) { + data := make(Fields, len(entry.Data)+3) + for k, v := range entry.Data { + data[k] = v + } + prefixFieldClashes(data) + data["time"] = entry.Time.Format(time.RFC3339) + data["msg"] = entry.Message + data["level"] = entry.Level.String() + + serialized, err := json.Marshal(data) + if err != nil { + return nil, fmt.Errorf("Failed to marshal fields to JSON, %v", err) + } + return append(serialized, '\n'), nil +} diff --git a/kube2msb/src/vendor/github.com/Sirupsen/logrus/logger.go b/kube2msb/src/vendor/github.com/Sirupsen/logrus/logger.go new file mode 100644 index 0000000..b392e54 --- /dev/null +++ b/kube2msb/src/vendor/github.com/Sirupsen/logrus/logger.go @@ -0,0 +1,161 @@ +package logrus + +import ( + "io" + "os" + "sync" +) + +type Logger struct { + // The logs are `io.Copy`'d to this in a mutex. It's common to set this to a + // file, or leave it default which is `os.Stdout`. You can also set this to + // something more adventorous, such as logging to Kafka. + Out io.Writer + // Hooks for the logger instance. These allow firing events based on logging + // levels and log entries. For example, to send errors to an error tracking + // service, log to StatsD or dump the core on fatal errors. + Hooks levelHooks + // All log entries pass through the formatter before logged to Out. The + // included formatters are `TextFormatter` and `JSONFormatter` for which + // TextFormatter is the default. In development (when a TTY is attached) it + // logs with colors, but to a file it wouldn't. You can easily implement your + // own that implements the `Formatter` interface, see the `README` or included + // formatters for examples. + Formatter Formatter + // The logging level the logger should log at. This is typically (and defaults + // to) `logrus.Info`, which allows Info(), Warn(), Error() and Fatal() to be + // logged. `logrus.Debug` is useful in + Level Level + // Used to sync writing to the log. + mu sync.Mutex +} + +// Creates a new logger. Configuration should be set by changing `Formatter`, +// `Out` and `Hooks` directly on the default logger instance. You can also just +// instantiate your own: +// +// var log = &Logger{ +// Out: os.Stderr, +// Formatter: new(JSONFormatter), +// Hooks: make(levelHooks), +// Level: logrus.DebugLevel, +// } +// +// It's recommended to make this a global instance called `log`. +func New() *Logger { + return &Logger{ + Out: os.Stdout, + Formatter: new(TextFormatter), + Hooks: make(levelHooks), + Level: InfoLevel, + } +} + +// Adds a field to the log entry, note that you it doesn't log until you call +// Debug, Print, Info, Warn, Fatal or Panic. It only creates a log entry. +// Ff you want multiple fields, use `WithFields`. +func (logger *Logger) WithField(key string, value interface{}) *Entry { + return NewEntry(logger).WithField(key, value) +} + +// Adds a struct of fields to the log entry. All it does is call `WithField` for +// each `Field`. +func (logger *Logger) WithFields(fields Fields) *Entry { + return NewEntry(logger).WithFields(fields) +} + +func (logger *Logger) Debugf(format string, args ...interface{}) { + NewEntry(logger).Debugf(format, args...) +} + +func (logger *Logger) Infof(format string, args ...interface{}) { + NewEntry(logger).Infof(format, args...) +} + +func (logger *Logger) Printf(format string, args ...interface{}) { + NewEntry(logger).Printf(format, args...) +} + +func (logger *Logger) Warnf(format string, args ...interface{}) { + NewEntry(logger).Warnf(format, args...) +} + +func (logger *Logger) Warningf(format string, args ...interface{}) { + NewEntry(logger).Warnf(format, args...) +} + +func (logger *Logger) Errorf(format string, args ...interface{}) { + NewEntry(logger).Errorf(format, args...) +} + +func (logger *Logger) Fatalf(format string, args ...interface{}) { + NewEntry(logger).Fatalf(format, args...) +} + +func (logger *Logger) Panicf(format string, args ...interface{}) { + NewEntry(logger).Panicf(format, args...) +} + +func (logger *Logger) Debug(args ...interface{}) { + NewEntry(logger).Debug(args...) +} + +func (logger *Logger) Info(args ...interface{}) { + NewEntry(logger).Info(args...) +} + +func (logger *Logger) Print(args ...interface{}) { + NewEntry(logger).Info(args...) +} + +func (logger *Logger) Warn(args ...interface{}) { + NewEntry(logger).Warn(args...) +} + +func (logger *Logger) Warning(args ...interface{}) { + NewEntry(logger).Warn(args...) +} + +func (logger *Logger) Error(args ...interface{}) { + NewEntry(logger).Error(args...) +} + +func (logger *Logger) Fatal(args ...interface{}) { + NewEntry(logger).Fatal(args...) +} + +func (logger *Logger) Panic(args ...interface{}) { + NewEntry(logger).Panic(args...) +} + +func (logger *Logger) Debugln(args ...interface{}) { + NewEntry(logger).Debugln(args...) +} + +func (logger *Logger) Infoln(args ...interface{}) { + NewEntry(logger).Infoln(args...) +} + +func (logger *Logger) Println(args ...interface{}) { + NewEntry(logger).Println(args...) +} + +func (logger *Logger) Warnln(args ...interface{}) { + NewEntry(logger).Warnln(args...) +} + +func (logger *Logger) Warningln(args ...interface{}) { + NewEntry(logger).Warnln(args...) +} + +func (logger *Logger) Errorln(args ...interface{}) { + NewEntry(logger).Errorln(args...) +} + +func (logger *Logger) Fatalln(args ...interface{}) { + NewEntry(logger).Fatalln(args...) +} + +func (logger *Logger) Panicln(args ...interface{}) { + NewEntry(logger).Panicln(args...) +} diff --git a/kube2msb/src/vendor/github.com/Sirupsen/logrus/logrus.go b/kube2msb/src/vendor/github.com/Sirupsen/logrus/logrus.go new file mode 100644 index 0000000..43ee12e --- /dev/null +++ b/kube2msb/src/vendor/github.com/Sirupsen/logrus/logrus.go @@ -0,0 +1,94 @@ +package logrus + +import ( + "fmt" + "log" +) + +// Fields type, used to pass to `WithFields`. +type Fields map[string]interface{} + +// Level type +type Level uint8 + +// Convert the Level to a string. E.g. PanicLevel becomes "panic". +func (level Level) String() string { + switch level { + case DebugLevel: + return "debug" + case InfoLevel: + return "info" + case WarnLevel: + return "warning" + case ErrorLevel: + return "error" + case FatalLevel: + return "fatal" + case PanicLevel: + return "panic" + } + + return "unknown" +} + +// ParseLevel takes a string level and returns the Logrus log level constant. +func ParseLevel(lvl string) (Level, error) { + switch lvl { + case "panic": + return PanicLevel, nil + case "fatal": + return FatalLevel, nil + case "error": + return ErrorLevel, nil + case "warn", "warning": + return WarnLevel, nil + case "info": + return InfoLevel, nil + case "debug": + return DebugLevel, nil + } + + var l Level + return l, fmt.Errorf("not a valid logrus Level: %q", lvl) +} + +// These are the different logging levels. You can set the logging level to log +// on your instance of logger, obtained with `logrus.New()`. +const ( + // PanicLevel level, highest level of severity. Logs and then calls panic with the + // message passed to Debug, Info, ... + PanicLevel Level = iota + // FatalLevel level. Logs and then calls `os.Exit(1)`. It will exit even if the + // logging level is set to Panic. + FatalLevel + // ErrorLevel level. Logs. Used for errors that should definitely be noted. + // Commonly used for hooks to send errors to an error tracking service. + ErrorLevel + // WarnLevel level. Non-critical entries that deserve eyes. + WarnLevel + // InfoLevel level. General operational entries about what's going on inside the + // application. + InfoLevel + // DebugLevel level. Usually only enabled when debugging. Very verbose logging. + DebugLevel +) + +// Won't compile if StdLogger can't be realized by a log.Logger +var _ StdLogger = &log.Logger{} + +// StdLogger is what your logrus-enabled library should take, that way +// it'll accept a stdlib logger and a logrus logger. There's no standard +// interface, this is the closest we get, unfortunately. +type StdLogger interface { + Print(...interface{}) + Printf(string, ...interface{}) + Println(...interface{}) + + Fatal(...interface{}) + Fatalf(string, ...interface{}) + Fatalln(...interface{}) + + Panic(...interface{}) + Panicf(string, ...interface{}) + Panicln(...interface{}) +} diff --git a/kube2msb/src/vendor/github.com/Sirupsen/logrus/terminal_darwin.go b/kube2msb/src/vendor/github.com/Sirupsen/logrus/terminal_darwin.go new file mode 100644 index 0000000..8fe02a4 --- /dev/null +++ b/kube2msb/src/vendor/github.com/Sirupsen/logrus/terminal_darwin.go @@ -0,0 +1,12 @@ +// Based on ssh/terminal: +// Copyright 2013 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package logrus + +import "syscall" + +const ioctlReadTermios = syscall.TIOCGETA + +type Termios syscall.Termios diff --git a/kube2msb/src/vendor/github.com/Sirupsen/logrus/terminal_freebsd.go b/kube2msb/src/vendor/github.com/Sirupsen/logrus/terminal_freebsd.go new file mode 100644 index 0000000..0428ee5 --- /dev/null +++ b/kube2msb/src/vendor/github.com/Sirupsen/logrus/terminal_freebsd.go @@ -0,0 +1,20 @@ +/* + Go 1.2 doesn't include Termios for FreeBSD. This should be added in 1.3 and this could be merged with terminal_darwin. +*/ +package logrus + +import ( + "syscall" +) + +const ioctlReadTermios = syscall.TIOCGETA + +type Termios struct { + Iflag uint32 + Oflag uint32 + Cflag uint32 + Lflag uint32 + Cc [20]uint8 + Ispeed uint32 + Ospeed uint32 +} diff --git a/kube2msb/src/vendor/github.com/Sirupsen/logrus/terminal_linux.go b/kube2msb/src/vendor/github.com/Sirupsen/logrus/terminal_linux.go new file mode 100644 index 0000000..a2c0b40 --- /dev/null +++ b/kube2msb/src/vendor/github.com/Sirupsen/logrus/terminal_linux.go @@ -0,0 +1,12 @@ +// Based on ssh/terminal: +// Copyright 2013 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package logrus + +import "syscall" + +const ioctlReadTermios = syscall.TCGETS + +type Termios syscall.Termios diff --git a/kube2msb/src/vendor/github.com/Sirupsen/logrus/terminal_notwindows.go b/kube2msb/src/vendor/github.com/Sirupsen/logrus/terminal_notwindows.go new file mode 100644 index 0000000..276447b --- /dev/null +++ b/kube2msb/src/vendor/github.com/Sirupsen/logrus/terminal_notwindows.go @@ -0,0 +1,21 @@ +// Based on ssh/terminal: +// Copyright 2011 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build linux,!appengine darwin freebsd + +package logrus + +import ( + "syscall" + "unsafe" +) + +// IsTerminal returns true if the given file descriptor is a terminal. +func IsTerminal() bool { + fd := syscall.Stdout + var termios Termios + _, _, err := syscall.Syscall6(syscall.SYS_IOCTL, uintptr(fd), ioctlReadTermios, uintptr(unsafe.Pointer(&termios)), 0, 0, 0) + return err == 0 +} diff --git a/kube2msb/src/vendor/github.com/Sirupsen/logrus/terminal_windows.go b/kube2msb/src/vendor/github.com/Sirupsen/logrus/terminal_windows.go new file mode 100644 index 0000000..2e09f6f --- /dev/null +++ b/kube2msb/src/vendor/github.com/Sirupsen/logrus/terminal_windows.go @@ -0,0 +1,27 @@ +// Based on ssh/terminal: +// Copyright 2011 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build windows + +package logrus + +import ( + "syscall" + "unsafe" +) + +var kernel32 = syscall.NewLazyDLL("kernel32.dll") + +var ( + procGetConsoleMode = kernel32.NewProc("GetConsoleMode") +) + +// IsTerminal returns true if the given file descriptor is a terminal. +func IsTerminal() bool { + fd := syscall.Stdout + var st uint32 + r, _, e := syscall.Syscall(procGetConsoleMode.Addr(), 2, uintptr(fd), uintptr(unsafe.Pointer(&st)), 0) + return r != 0 && e == 0 +} diff --git a/kube2msb/src/vendor/github.com/Sirupsen/logrus/text_formatter.go b/kube2msb/src/vendor/github.com/Sirupsen/logrus/text_formatter.go new file mode 100644 index 0000000..78e7889 --- /dev/null +++ b/kube2msb/src/vendor/github.com/Sirupsen/logrus/text_formatter.go @@ -0,0 +1,124 @@ +package logrus + +import ( + "bytes" + "fmt" + "regexp" + "sort" + "strings" + "time" +) + +const ( + nocolor = 0 + red = 31 + green = 32 + yellow = 33 + blue = 34 +) + +var ( + baseTimestamp time.Time + isTerminal bool + noQuoteNeeded *regexp.Regexp +) + +func init() { + baseTimestamp = time.Now() + isTerminal = IsTerminal() +} + +func miniTS() int { + return int(time.Since(baseTimestamp) / time.Second) +} + +type TextFormatter struct { + // Set to true to bypass checking for a TTY before outputting colors. + ForceColors bool + DisableColors bool + // Set to true to disable timestamp logging (useful when the output + // is redirected to a logging system already adding a timestamp) + DisableTimestamp bool +} + +func (f *TextFormatter) Format(entry *Entry) ([]byte, error) { + + var keys []string + for k := range entry.Data { + keys = append(keys, k) + } + sort.Strings(keys) + + b := &bytes.Buffer{} + + prefixFieldClashes(entry.Data) + + isColored := (f.ForceColors || isTerminal) && !f.DisableColors + + if isColored { + printColored(b, entry, keys) + } else { + if !f.DisableTimestamp { + f.appendKeyValue(b, "time", entry.Time.Format(time.RFC3339)) + } + f.appendKeyValue(b, "level", entry.Level.String()) + f.appendKeyValue(b, "msg", entry.Message) + for _, key := range keys { + f.appendKeyValue(b, key, entry.Data[key]) + } + } + + b.WriteByte('\n') + return b.Bytes(), nil +} + +func printColored(b *bytes.Buffer, entry *Entry, keys []string) { + var levelColor int + switch entry.Level { + case WarnLevel: + levelColor = yellow + case ErrorLevel, FatalLevel, PanicLevel: + levelColor = red + default: + levelColor = blue + } + + levelText := strings.ToUpper(entry.Level.String())[0:4] + + fmt.Fprintf(b, "\x1b[%dm%s\x1b[0m[%04d] %-44s ", levelColor, levelText, miniTS(), entry.Message) + for _, k := range keys { + v := entry.Data[k] + fmt.Fprintf(b, " \x1b[%dm%s\x1b[0m=%v", levelColor, k, v) + } +} + +func needsQuoting(text string) bool { + for _, ch := range text { + if !((ch >= 'a' && ch <= 'z') || + (ch >= 'A' && ch <= 'Z') || + (ch >= '0' && ch < '9') || + ch == '-' || ch == '.') { + return false + } + } + return true +} + +func (f *TextFormatter) appendKeyValue(b *bytes.Buffer, key, value interface{}) { + switch value.(type) { + case string: + if needsQuoting(value.(string)) { + fmt.Fprintf(b, "%v=%s ", key, value) + } else { + fmt.Fprintf(b, "%v=%q ", key, value) + } + case error: + if needsQuoting(value.(error).Error()) { + fmt.Fprintf(b, "%v=%s ", key, value) + } else { + fmt.Fprintf(b, "%v=%q ", key, value) + } + default: + fmt.Fprintf(b, "%v=%v ", key, value) + } +} |