/
logsetup.go
61 lines (50 loc) · 1.71 KB
/
logsetup.go
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/*
* Copyright 2018-2022, CS Systemes d'Information, http://csgroup.eu
*
* 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 listeners
import (
"fmt"
"io"
"os"
log "github.com/sirupsen/logrus"
"github.com/CS-SI/SafeScale/v21/lib/utils"
"github.com/CS-SI/SafeScale/v21/lib/utils/commonlog"
)
func init() {
log.SetFormatter(commonlog.GetDefaultFormatter())
log.SetLevel(log.DebugLevel)
// Log as JSON instead of the default ASCII formatter.
// log.SetFormatter(&log.JSONFormatter{})
// Output to stdout instead of the default stderr
// Can be any io.Writer, see below for File example
dirname := utils.AbsPathify("$HOME/.safescale")
_ = os.MkdirAll(dirname, 0777)
_, err := os.Stat(dirname)
if err != nil {
if os.IsNotExist(err) {
fmt.Printf("Unable to create directory %s", dirname)
} else {
fmt.Printf("Directory %s stat error: %v", dirname, err)
}
os.Exit(1)
}
logFileName := utils.AbsPathify("$HOME/.safescale/safescaled-session.log")
file, err := os.OpenFile(logFileName, os.O_CREATE|os.O_APPEND|os.O_WRONLY, 0600)
if err != nil {
fmt.Printf("Unable to access file %s, make sure the file is writable\n", logFileName)
os.Exit(1)
}
log.SetOutput(io.MultiWriter(os.Stdout, file))
}