mirror of
https://github.com/astaxie/beego.git
synced 2024-12-27 18:35:45 +00:00
2da894d4a7
example:
beego.SetLogger("multifile", {"filename":"logs/liverelay.log","separate":[ "emergency", "error", "info", "debug"],"maxsize":250000000}).
json: cannot unmarshal number 2.5e+08 into Go value of type int
The err should return and show the developer.
120 lines
3.3 KiB
Go
120 lines
3.3 KiB
Go
// Copyright 2014 beego Author. All Rights Reserved.
|
|
//
|
|
// 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 logs
|
|
|
|
import (
|
|
"encoding/json"
|
|
"time"
|
|
)
|
|
|
|
// A filesLogWriter manages several fileLogWriter
|
|
// filesLogWriter will write logs to the file in json configuration and write the same level log to correspond file
|
|
// means if the file name in configuration is project.log filesLogWriter will create project.error.log/project.debug.log
|
|
// and write the error-level logs to project.error.log and write the debug-level logs to project.debug.log
|
|
// the rotate attribute also acts like fileLogWriter
|
|
type multiFileLogWriter struct {
|
|
writers [LevelDebug + 1 + 1]*fileLogWriter // the last one for fullLogWriter
|
|
fullLogWriter *fileLogWriter
|
|
Separate []string `json:"separate"`
|
|
}
|
|
|
|
var levelNames = [...]string{"emergency", "alert", "critical", "error", "warning", "notice", "info", "debug"}
|
|
|
|
// Init file logger with json config.
|
|
// jsonConfig like:
|
|
// {
|
|
// "filename":"logs/beego.log",
|
|
// "maxLines":0,
|
|
// "maxsize":0,
|
|
// "daily":true,
|
|
// "maxDays":15,
|
|
// "rotate":true,
|
|
// "perm":0600,
|
|
// "separate":["emergency", "alert", "critical", "error", "warning", "notice", "info", "debug"],
|
|
// }
|
|
|
|
func (f *multiFileLogWriter) Init(config string) error {
|
|
writer := newFileWriter().(*fileLogWriter)
|
|
err := writer.Init(config)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
f.fullLogWriter = writer
|
|
f.writers[LevelDebug+1] = writer
|
|
|
|
//unmarshal "separate" field to f.Separate
|
|
json.Unmarshal([]byte(config), f)
|
|
|
|
jsonMap := map[string]interface{}{}
|
|
json.Unmarshal([]byte(config), &jsonMap)
|
|
|
|
for i := LevelEmergency; i < LevelDebug+1; i++ {
|
|
for _, v := range f.Separate {
|
|
if v == levelNames[i] {
|
|
jsonMap["filename"] = f.fullLogWriter.fileNameOnly + "." + levelNames[i] + f.fullLogWriter.suffix
|
|
jsonMap["level"] = i
|
|
bs, _ := json.Marshal(jsonMap)
|
|
writer = newFileWriter().(*fileLogWriter)
|
|
err := writer.Init(string(bs))
|
|
if err != nil {
|
|
return err
|
|
}
|
|
f.writers[i] = writer
|
|
}
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func (f *multiFileLogWriter) Destroy() {
|
|
for i := 0; i < len(f.writers); i++ {
|
|
if f.writers[i] != nil {
|
|
f.writers[i].Destroy()
|
|
}
|
|
}
|
|
}
|
|
|
|
func (f *multiFileLogWriter) WriteMsg(when time.Time, msg string, level int) error {
|
|
if f.fullLogWriter != nil {
|
|
f.fullLogWriter.WriteMsg(when, msg, level)
|
|
}
|
|
for i := 0; i < len(f.writers)-1; i++ {
|
|
if f.writers[i] != nil {
|
|
if level == f.writers[i].Level {
|
|
f.writers[i].WriteMsg(when, msg, level)
|
|
}
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func (f *multiFileLogWriter) Flush() {
|
|
for i := 0; i < len(f.writers); i++ {
|
|
if f.writers[i] != nil {
|
|
f.writers[i].Flush()
|
|
}
|
|
}
|
|
}
|
|
|
|
// newFilesWriter create a FileLogWriter returning as LoggerInterface.
|
|
func newFilesWriter() Logger {
|
|
return &multiFileLogWriter{}
|
|
}
|
|
|
|
func init() {
|
|
Register(AdapterMultiFile, newFilesWriter)
|
|
}
|