18 lines
487 B
Go
18 lines
487 B
Go
|
package logutils
|
||
|
|
|
||
|
|
import (
|
||
|
|
stdlog "log"
|
||
|
|
|
||
|
|
"github.com/ethereum/go-ethereum/log"
|
||
|
|
)
|
||
|
|
|
||
|
|
// NewStdHandler returns handler that uses logger from golang std lib.
|
||
|
|
func NewStdHandler(fmtr log.Format) log.Handler {
|
||
|
|
return log.FuncHandler(func(r *log.Record) error {
|
||
|
|
line := fmtr.Format(r)
|
||
|
|
// 8 is a number of frames that will be skipped when log is printed.
|
||
|
|
// this is needed to show the file (with line number) where call to a logger was made
|
||
|
|
return stdlog.Output(8, string(line))
|
||
|
|
})
|
||
|
|
}
|