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encoders.go
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encoders.go
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package logutil
import (
"fmt"
"go.uber.org/zap/zapcore"
)
const (
Black uint8 = iota + 30
Red
Green
Yellow
Blue
Magenta
Cyan
White
)
func stableWidthNameEncoder(loggerName string, enc zapcore.PrimitiveArrayEncoder) {
enc.AppendString(fmt.Sprintf("%-18s", loggerName))
}
func stableWidthCapitalLevelEncoder(l zapcore.Level, enc zapcore.PrimitiveArrayEncoder) {
enc.AppendString(fmt.Sprintf("%-5s", l.CapitalString()))
}
func stableWidthCapitalColorLevelEncoder(l zapcore.Level, enc zapcore.PrimitiveArrayEncoder) {
switch l {
case zapcore.DebugLevel:
enc.AppendString(fmt.Sprintf("\x1b[%dm%s\x1b[0m", Magenta, "DEBUG"))
case zapcore.InfoLevel:
enc.AppendString(fmt.Sprintf("\x1b[%dm%s\x1b[0m", Blue, "INFO "))
case zapcore.WarnLevel:
enc.AppendString(fmt.Sprintf("\x1b[%dm%s\x1b[0m", Yellow, "WARN "))
case zapcore.ErrorLevel:
enc.AppendString(fmt.Sprintf("\x1b[%dm%s\x1b[0m", Red, "ERROR"))
case zapcore.DPanicLevel:
enc.AppendString(fmt.Sprintf("\x1b[%dm%s\x1b[0m", Red, "DPANIC"))
case zapcore.PanicLevel:
enc.AppendString(fmt.Sprintf("\x1b[%dm%s\x1b[0m", Red, "PANIC"))
case zapcore.FatalLevel:
enc.AppendString(fmt.Sprintf("\x1b[%dm%s\x1b[0m", Red, "FATAL"))
default:
enc.AppendString(fmt.Sprintf("\x1b[%dm%s\x1b[0m", Red, l.CapitalString()))
}
}