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levels.go
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/
levels.go
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package hook
import (
"fmt"
"github.com/sirupsen/logrus"
)
// Colors for log levels.
const (
ColorGreen = 0x0008000
ColorYellow = 0xffaa00
ColorRed = 0xff0000
)
const levelsCount = 7
// ParseLevels parses logging levels from the config.
func ParseLevels(lvs []string, minLvl string) ([]logrus.Level, error) {
levels := make([]logrus.Level, 0, levelsCount)
if minLvl == "" {
all := logrus.AllLevels
minLvl = all[len(all)-1].String()
}
minLevel, err := logrus.ParseLevel(minLvl)
if err != nil {
return levels, fmt.Errorf("discordbotrus: %w", err)
}
if len(lvs) != 0 {
for _, lvl := range lvs {
level, err := logrus.ParseLevel(lvl)
if err != nil {
return levels, fmt.Errorf("discordbotrus: %w", err)
}
if minLevel >= level {
levels = append(levels, level)
}
}
return levels, nil
}
for _, level := range logrus.AllLevels {
if minLevel >= level {
levels = append(levels, level)
}
}
return levels, nil
}
// LevelColor returns the respective color for the logrus level.
func LevelColor(l logrus.Level) int {
switch l {
case logrus.PanicLevel:
return ColorRed
case logrus.FatalLevel:
return ColorRed
case logrus.ErrorLevel:
return ColorRed
case logrus.WarnLevel:
return ColorYellow
case logrus.InfoLevel:
return ColorGreen
case logrus.DebugLevel:
return ColorGreen
case logrus.TraceLevel:
return ColorGreen
default:
return 0
}
}