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logger_nowindows.go
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/
logger_nowindows.go
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// Copyright 2015 - 2017 Ka-Hing Cheung
// Copyright 2021 Yandex LLC
//
// 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.
// +build !windows
package cfg
import (
"log/syslog"
"os"
"github.com/sirupsen/logrus"
logrus_syslog "github.com/sirupsen/logrus/hooks/syslog"
)
var syslogHook *logrus_syslog.SyslogHook
func InitLoggers(logFile string) {
if logFile == "syslog" {
var err error
syslogHook, err = logrus_syslog.NewSyslogHook("", "", syslog.LOG_DEBUG, "")
if err != nil {
// we are the child process and we cannot connect to syslog,
// probably because we are in a container without syslog
// nothing much we can do here, printing to stderr doesn't work
return
}
for _, l := range loggers {
l.Hooks.Add(syslogHook)
}
appendTime = false
} else {
initFileLoggers(logFile)
}
}
func NewLogger(name string) *LogHandle {
l := &LogHandle{name: name}
l.Out = os.Stderr
l.Formatter = l
l.Level = logrus.InfoLevel
l.Hooks = make(logrus.LevelHooks)
if syslogHook != nil {
l.Hooks.Add(syslogHook)
}
return l
}