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68 lines
1.2 KiB
Go
68 lines
1.2 KiB
Go
package log
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import (
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"fmt"
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"strings"
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)
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// Level defines log levels.
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type Level uint8
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// String returns name of the level.
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func (l Level) String() string {
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switch l {
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case MuteLevel:
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return "MUTE"
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case FatalLevel:
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return "FATAL"
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case PanicLevel:
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return "PANIC"
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case ErrorLevel:
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return "ERROR"
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case WarnLevel:
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return "WARN"
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case InfoLevel:
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return "INFO"
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case DebugLevel:
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return "DEBUG"
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}
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return ""
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}
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const (
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// MuteLevel disables the logger.
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MuteLevel Level = iota
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// FatalLevel defines fatal log level.
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FatalLevel
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// PanicLevel defines panic log level.
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PanicLevel
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// ErrorLevel defines error log level.
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ErrorLevel
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// WarnLevel defines warn log level.
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WarnLevel
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// InfoLevel defines info log level.
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InfoLevel
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// DebugLevel defines debug log level.
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DebugLevel
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)
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// ParseLevel takes a string level and returns the log level constant.
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func ParseLevel(level string) (Level, error) {
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switch strings.ToUpper(level) {
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case "FATAL":
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return FatalLevel, nil
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case "PANIC":
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return PanicLevel, nil
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case "ERROR":
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return ErrorLevel, nil
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case "WARN":
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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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}
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return MuteLevel, fmt.Errorf(`"%q" is not a valid log Level`, level)
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}
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