mirror of
https://github.com/xxjwxc/public.git
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93 lines
2.7 KiB
Go
93 lines
2.7 KiB
Go
package mylog
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import (
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"fmt"
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"os"
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"path/filepath"
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"runtime/debug"
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"sync"
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"time"
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)
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type errDeal struct {
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once sync.Once
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_path string
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}
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func (s *errDeal) initPath() {
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s._path = getCurrentDirectory() + "/err"
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os.MkdirAll(s._path, os.ModePerm) //生成多级目录
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}
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// SaveError 保存错误信息
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func (s *errDeal) SaveError(errstring, flag string) {
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s.once.Do(s.initPath)
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now := time.Now() //获取当前时间
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timeStr := now.Format("2006-01-02_15") //设定时间格式
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fname := fmt.Sprintf("%s/%s_%s.log", s._path, flag, timeStr) //保存错误信息文件名:程序名-进程ID-当前时间（年月日时分秒）
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f, err := os.OpenFile(fname, os.O_CREATE|os.O_APPEND|os.O_RDWR, 0666)
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if err != nil {
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return
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}
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defer f.Close()
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f.WriteString("=========================" + now.Format("2006-01-02 15:04:05 ========================= \r\n"))
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f.WriteString(errstring + "\r\n") //输出堆栈信息
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f.WriteString(string(debug.Stack()) + "\r\n") //输出堆栈信息)
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f.WriteString("=========================end=========================\r\n")
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}
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// Panic return trace of error
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func (s *errDeal) Panic(a ...interface{}) {
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s.once.Do(s.initPath)
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now := time.Now() //获取当前时间
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pid := os.Getpid() //获取进程ID
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timeStr := now.Format("2006-01-02") //设定时间格式
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fname := fmt.Sprintf("%s/panic_%s-%x.log", s._path, timeStr, pid) //保存错误信息文件名:程序名-进程ID-当前时间（年月日时分秒）
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fmt.Println("panic to file ", fname)
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f, err := os.OpenFile(fname, os.O_CREATE|os.O_APPEND|os.O_RDWR, 0666)
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if err != nil {
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return
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}
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defer f.Close()
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f.WriteString("=========================" + now.Format("2006-01-02 15:04:05 ========================= \r\n"))
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f.WriteString(getStr(a...)) //输出堆栈信息
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f.WriteString("=========================end=========================")
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}
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// GetCurrentDirectory 获取exe所在目录
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func getCurrentDirectory() string {
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dir, _ := os.Executable()
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exPath := filepath.Dir(dir)
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// fmt.Println(exPath)
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return exPath
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}
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func getStr(a ...interface{}) string {
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if len(a) == 1 {
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switch v := a[0].(type) {
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case string, []byte, int8, int, int32, int64, float32, float64, time.Time, bool, error: // 系统变量
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return fmt.Sprintf("%v", v)
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default:
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return fmt.Sprintf("%#v", v)
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}
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}
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var rep string
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for _, v := range a {
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switch v.(type) {
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case string, []byte, int8, int, int32, int64, float32, float64, time.Time, bool, error: // 系统变量
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rep += "[%v]"
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default:
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rep += "[%#v]"
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}
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}
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return fmt.Sprintf(rep, a...)
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}
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