forked from imulab/go-scim
/
logger.go
49 lines (44 loc) · 944 Bytes
/
logger.go
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package args
import (
"github.com/rs/zerolog"
"github.com/urfave/cli/v2"
"os"
)
// Logging is the configuration options related to logging
type Logging struct {
Level string
}
func (arg *Logging) Logger() *zerolog.Logger {
var level zerolog.Level
switch arg.Level {
case "INFO":
level = zerolog.InfoLevel
case "ERROR":
level = zerolog.ErrorLevel
case "DEBUG":
level = zerolog.DebugLevel
case "WARN":
level = zerolog.WarnLevel
case "FATAL":
level = zerolog.FatalLevel
default:
level = zerolog.InfoLevel
}
l := zerolog.
New(os.Stderr).
Level(level).
With().Timestamp().
Logger()
return &l
}
func (arg *Logging) Flags() []cli.Flag {
return []cli.Flag{
&cli.StringFlag{
Name: "log-level",
Usage: "Specify logger output level to `[INFO|ERROR|DEBUG|WARN|FATAL]`. Value defaults `INFO`",
EnvVars: []string{"LOG_LEVEL"},
Value: "INFO",
Destination: &arg.Level,
},
}
}