mirror of
https://github.com/charlienet/go-mixed.git
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97 lines
2.4 KiB
Go
97 lines
2.4 KiB
Go
package logx
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import (
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"fmt"
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"strings"
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)
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type Level uint32
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// Convert the Level to a string. E.g. PanicLevel becomes "panic".
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func (level Level) String() string {
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if b, err := level.MarshalText(); err == nil {
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return string(b)
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} else {
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return "unknown"
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}
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}
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// ParseLevel takes a string level and returns the Logrus log level constant.
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func ParseLevel(lvl string) (Level, error) {
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switch strings.ToLower(lvl) {
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case "panic":
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return PanicLevel, nil
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case "fatal":
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return FatalLevel, nil
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case "error":
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return ErrorLevel, nil
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case "warn", "warning":
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return WarnLevel, nil
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case "info":
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return InfoLevel, nil
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case "debug":
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return DebugLevel, nil
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case "trace":
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return TraceLevel, nil
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}
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var l Level
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return l, fmt.Errorf("not a valid logrus Level: %q", lvl)
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}
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// UnmarshalText implements encoding.TextUnmarshaler.
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func (level *Level) UnmarshalText(text []byte) error {
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l, err := ParseLevel(string(text))
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if err != nil {
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return err
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}
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*level = l
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return nil
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}
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func (level Level) MarshalText() ([]byte, error) {
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switch level {
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case TraceLevel:
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return []byte("trace"), nil
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case DebugLevel:
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return []byte("debug"), nil
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case InfoLevel:
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return []byte("info"), nil
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case WarnLevel:
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return []byte("warning"), nil
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case ErrorLevel:
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return []byte("error"), nil
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case FatalLevel:
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return []byte("fatal"), nil
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case PanicLevel:
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return []byte("panic"), nil
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}
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return nil, fmt.Errorf("not a valid logrus level %d", level)
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}
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// These are the different logging levels. You can set the logging level to log
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// on your instance of logger, obtained with `logrus.New()`.
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const (
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// PanicLevel level, highest level of severity. Logs and then calls panic with the
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// message passed to Debug, Info, ...
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PanicLevel Level = iota
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// FatalLevel level. Logs and then calls `logger.Exit(1)`. It will exit even if the
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// logging level is set to Panic.
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FatalLevel
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// ErrorLevel level. Logs. Used for errors that should definitely be noted.
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// Commonly used for hooks to send errors to an error tracking service.
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ErrorLevel
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// WarnLevel level. Non-critical entries that deserve eyes.
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WarnLevel
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// InfoLevel level. General operational entries about what's going on inside the
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// application.
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InfoLevel
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// DebugLevel level. Usually only enabled when debugging. Very verbose logging.
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DebugLevel
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// TraceLevel level. Designates finer-grained informational events than the Debug.
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TraceLevel
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)
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