mark2web/pkg/logger/logger.go
Sebastian Frank a17926f54b
logger pkg
2019-03-25 09:28:58 +01:00

61 lines
1.4 KiB
Go

package logger
import (
"os"
"github.com/davecgh/go-spew/spew"
"github.com/op/go-logging"
)
// Log is global logger
var Log = logging.MustGetLogger("myLogger")
var logBackendLeveled logging.LeveledBackend
// SetLogLevel sets log level for global logger (debug, info, notice, warning, error)
func SetLogLevel(level string) {
logBackendLevel := logging.NOTICE
switch level {
case "debug":
logBackendLevel = logging.DEBUG
break
case "info":
logBackendLevel = logging.INFO
break
case "notice":
logBackendLevel = logging.NOTICE
break
case "warning":
logBackendLevel = logging.WARNING
break
case "error":
logBackendLevel = logging.ERROR
break
}
logBackendLeveled.SetLevel(logBackendLevel, "")
}
// configureLogger sets logger backend and level
func configureLogger() {
logBackend := logging.NewLogBackend(os.Stderr, "", 0)
logBackendFormatter := logging.NewBackendFormatter(logBackend, logging.MustStringFormatter(
`%{color}%{time:15:04:05.000} %{shortfunc} ▶ %{level:.4s} %{id:03x}%{color:reset} %{message}`,
))
logBackendLeveled = logging.AddModuleLevel(logBackendFormatter)
logBackendLeveled.SetLevel(logging.NOTICE, "")
logging.SetBackend(logBackendLeveled)
}
func init() {
spew.Config.DisablePointerAddresses = true
spew.Config.DisableCapacities = true
spew.Config.DisableMethods = true
spew.Config.DisablePointerMethods = true
configureLogger()
}