GoDoxy/internal/logging/logging.go
2024-11-02 03:14:47 +08:00

70 lines
1.8 KiB
Go

package logging
import (
"os"
"strings"
"github.com/rs/zerolog"
"github.com/yusing/go-proxy/internal/common"
)
var logger zerolog.Logger
func init() {
var timeFmt string
var level zerolog.Level
var exclude []string
switch {
case common.IsTrace:
timeFmt = "04:05"
level = zerolog.TraceLevel
case common.IsDebug:
timeFmt = "01-02 15:04"
level = zerolog.DebugLevel
default:
timeFmt = "01-02 15:04"
level = zerolog.InfoLevel
exclude = []string{"module"}
}
prefixLength := len(timeFmt) + 5 // level takes 3 + 2 spaces
prefix := strings.Repeat(" ", prefixLength)
logger = zerolog.New(
zerolog.ConsoleWriter{
Out: os.Stderr,
TimeFormat: timeFmt,
FieldsExclude: exclude,
FormatMessage: func(msgI interface{}) string { // pad spaces for each line
msg := msgI.(string)
lines := strings.Split(msg, "\n")
if len(lines) == 1 {
return msg
}
for i := 1; i < len(lines); i++ {
lines[i] = prefix + lines[i]
}
return strings.Join(lines, "\n")
},
},
).Level(level).With().Timestamp().Logger()
}
func DiscardLogger() { logger = zerolog.Nop() }
func AddHook(h zerolog.Hook) { logger = logger.Hook(h) }
func GetLogger() *zerolog.Logger { return &logger }
func With() zerolog.Context { return logger.With() }
func WithLevel(level zerolog.Level) *zerolog.Event { return logger.WithLevel(level) }
func Info() *zerolog.Event { return logger.Info() }
func Warn() *zerolog.Event { return logger.Warn() }
func Error() *zerolog.Event { return logger.Error() }
func Err(err error) *zerolog.Event { return logger.Err(err) }
func Debug() *zerolog.Event { return logger.Debug() }
func Fatal() *zerolog.Event { return logger.Fatal() }
func Panic() *zerolog.Event { return logger.Panic() }
func Trace() *zerolog.Event { return logger.Trace() }