erigon-pulse/downloader/downloadercfg/logger.go
2022-11-20 10:41:20 +07:00

120 lines
2.8 KiB
Go

/*
Copyright 2021 Erigon contributors
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package downloadercfg
import (
"fmt"
"strings"
lg "github.com/anacrolix/log"
"github.com/ledgerwatch/log/v3"
)
func init() {
lg.Default.Handlers = []lg.Handler{adapterHandler{}}
}
func Int2LogLevel(level int) (lvl lg.Level, dbg bool, err error) {
switch level {
case 0:
lvl = lg.Critical
case 1:
lvl = lg.Error
case 2:
lvl = lg.Warning
case 3:
lvl = lg.Info
case 4:
lvl = lg.Debug
case 5:
lvl = lg.Debug
dbg = true
default:
return lvl, dbg, fmt.Errorf("invalid level set, expected a number between 0-5 but got: %d", level)
}
return lvl, dbg, nil
}
type noopHandler struct{}
func (b noopHandler) Handle(r lg.Record) {
}
type adapterHandler struct{}
func (b adapterHandler) Handle(r lg.Record) {
lvl := r.Level
switch lvl {
case lg.Debug:
log.Info("[downloader] " + r.String())
case lg.Info:
str := r.String()
if strings.Contains(str, "EOF") ||
strings.Contains(str, "spurious timer") ||
strings.Contains(str, "banning ip <nil>") { // suppress useless errors
break
}
log.Info(str)
case lg.Warning:
str := r.String()
if strings.Contains(str, "could not find offer for id") { // suppress useless errors
break
}
if strings.Contains(str, "webrtc conn for unloaded torrent") { // suppress useless errors
break
}
if strings.Contains(str, "TrackerClient closed") { // suppress useless errors
break
}
if strings.Contains(str, "banned ip") { // suppress useless errors
break
}
if strings.Contains(str, "being sole dirtier of piece") { // suppress useless errors
break
}
if strings.Contains(str, "requested chunk too long") { // suppress useless errors
break
}
log.Warn(str)
case lg.Error:
str := r.String()
if strings.Contains(str, "EOF") { // suppress useless errors
break
}
log.Error(str)
case lg.Critical:
str := r.String()
if strings.Contains(str, "EOF") { // suppress useless errors
break
}
if strings.Contains(str, "don't want conns") { // suppress useless errors
break
}
if strings.Contains(str, "torrent closed") { // suppress useless errors
break
}
log.Error(str)
default:
log.Info("[downloader] "+r.String(), "torrent_log_type", "unknown", "or", lvl.LogString())
}
}