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146 lines
3.6 KiB
146 lines
3.6 KiB
package klog
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import (
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"fmt"
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"math"
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"os"
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"sync"
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"github.com/go-kit/kit/log"
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"github.com/go-kit/kit/log/level"
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)
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var maxLevel Level = math.MaxInt32
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var logger = log.NewNopLogger()
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var mu = sync.Mutex{}
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// SetLogger redirects klog logging to the given logger.
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// It must be called prior any call to klog.
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func SetLogger(l log.Logger) {
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mu.Lock()
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logger = l
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mu.Unlock()
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}
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// ClampLevel clamps the leveled logging at the specified value.
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// It must be called prior any call to klog.
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func ClampLevel(l Level) {
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mu.Lock()
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maxLevel = l
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mu.Unlock()
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}
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type Level int32
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type Verbose bool
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func V(level Level) Verbose { return level <= maxLevel }
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func (v Verbose) Enabled() bool { return bool(v) }
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func (v Verbose) Info(args ...interface{}) {
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if v {
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level.Debug(logger).Log("func", "Verbose.Info", "msg", fmt.Sprint(args...))
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}
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}
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func (v Verbose) Infoln(args ...interface{}) {
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if v {
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level.Debug(logger).Log("func", "Verbose.Infoln", "msg", fmt.Sprint(args...))
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}
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}
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func (v Verbose) Infof(format string, args ...interface{}) {
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if v {
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level.Debug(logger).Log("func", "Verbose.Infof", "msg", fmt.Sprintf(format, args...))
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}
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}
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func Info(args ...interface{}) {
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level.Debug(logger).Log("func", "Info", "msg", fmt.Sprint(args...))
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}
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func InfoDepth(depth int, args ...interface{}) {
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level.Debug(logger).Log("func", "InfoDepth", "msg", fmt.Sprint(args...))
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}
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func Infoln(args ...interface{}) {
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level.Debug(logger).Log("func", "Infoln", "msg", fmt.Sprint(args...))
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}
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func Infof(format string, args ...interface{}) {
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level.Debug(logger).Log("func", "Infof", "msg", fmt.Sprintf(format, args...))
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}
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func Warning(args ...interface{}) {
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level.Warn(logger).Log("func", "Warning", "msg", fmt.Sprint(args...))
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}
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func WarningDepth(depth int, args ...interface{}) {
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level.Warn(logger).Log("func", "WarningDepth", "msg", fmt.Sprint(args...))
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}
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func Warningln(args ...interface{}) {
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level.Warn(logger).Log("func", "Warningln", "msg", fmt.Sprint(args...))
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}
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func Warningf(format string, args ...interface{}) {
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level.Warn(logger).Log("func", "Warningf", "msg", fmt.Sprintf(format, args...))
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}
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func Error(args ...interface{}) {
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level.Error(logger).Log("func", "Error", "msg", fmt.Sprint(args...))
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}
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func ErrorDepth(depth int, args ...interface{}) {
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level.Error(logger).Log("func", "ErrorDepth", "msg", fmt.Sprint(args...))
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}
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func Errorln(args ...interface{}) {
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level.Error(logger).Log("func", "Errorln", "msg", fmt.Sprint(args...))
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}
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func Errorf(format string, args ...interface{}) {
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level.Error(logger).Log("func", "Errorf", "msg", fmt.Sprintf(format, args...))
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}
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func Fatal(args ...interface{}) {
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level.Error(logger).Log("func", "Fatal", "msg", fmt.Sprint(args...))
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os.Exit(255)
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}
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func FatalDepth(depth int, args ...interface{}) {
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level.Error(logger).Log("func", "FatalDepth", "msg", fmt.Sprint(args...))
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os.Exit(255)
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}
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func Fatalln(args ...interface{}) {
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level.Error(logger).Log("func", "Fatalln", "msg", fmt.Sprint(args...))
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os.Exit(255)
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}
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func Fatalf(format string, args ...interface{}) {
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level.Error(logger).Log("func", "Fatalf", "msg", fmt.Sprintf(format, args...))
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os.Exit(255)
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}
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func Exit(args ...interface{}) {
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level.Error(logger).Log("func", "Exit", "msg", fmt.Sprint(args...))
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os.Exit(1)
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}
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func ExitDepth(depth int, args ...interface{}) {
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level.Error(logger).Log("func", "ExitDepth", "msg", fmt.Sprint(args...))
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os.Exit(1)
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}
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func Exitln(args ...interface{}) {
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level.Error(logger).Log("func", "Exitln", "msg", fmt.Sprint(args...))
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os.Exit(1)
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}
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func Exitf(format string, args ...interface{}) {
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level.Error(logger).Log("func", "Exitf", "msg", fmt.Sprintf(format, args...))
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os.Exit(1)
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}
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