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Co-Authored-By: Alireza Ahmadi <alireza7@gmail.com>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,98 +1,118 @@ | ||
| package logger | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "os" | ||
| "sync" | ||
| "time" | ||
|
|
||
| "github.com/op/go-logging" | ||
| ) | ||
|
|
||
| var ( | ||
| logger *logging.Logger | ||
| mu sync.Mutex | ||
| ) | ||
| var logger *logging.Logger | ||
| var logBuffer []struct { | ||
| time string | ||
| level logging.Level | ||
| log string | ||
| } | ||
|
|
||
| func init() { | ||
| InitLogger(logging.INFO) | ||
| } | ||
|
|
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| func InitLogger(level logging.Level) { | ||
| mu.Lock() | ||
| defer mu.Unlock() | ||
|
|
||
| if logger != nil { | ||
| return | ||
| newLogger := logging.MustGetLogger("x-ui") | ||
| var err error | ||
| var backend logging.Backend | ||
| var format logging.Formatter | ||
| ppid := os.Getppid() | ||
|
|
||
| if ppid == 1 { | ||
| backend, err = logging.NewSyslogBackend("") | ||
| format = logging.MustStringFormatter( | ||
| `%{level} - %{message}`, | ||
| ) | ||
| } | ||
| if err != nil || ppid != 1 { | ||
| backend = logging.NewLogBackend(os.Stderr, "", 0) | ||
| format = logging.MustStringFormatter( | ||
| `%{time:2006/01/02 15:04:05} %{level} - %{message}`, | ||
| ) | ||
| } | ||
|
|
||
| format := logging.MustStringFormatter( | ||
| `%{time:2006/01/02 15:04:05} %{level} - %{message}`, | ||
| ) | ||
| newLogger := logging.MustGetLogger("x-ui") | ||
| backend := logging.NewLogBackend(os.Stderr, "", 0) | ||
| backendFormatter := logging.NewBackendFormatter(backend, format) | ||
| backendLeveled := logging.AddModuleLevel(backendFormatter) | ||
| backendLeveled.SetLevel(level, "") | ||
| newLogger.SetBackend(logging.MultiLogger(backendLeveled)) | ||
| backendLeveled.SetLevel(level, "x-ui") | ||
| newLogger.SetBackend(backendLeveled) | ||
|
|
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| logger = newLogger | ||
| } | ||
|
|
||
| func Debug(args ...interface{}) { | ||
| if logger != nil { | ||
| logger.Debug(args...) | ||
| } | ||
| logger.Debug(args...) | ||
| addToBuffer("DEBUG", fmt.Sprint(args...)) | ||
| } | ||
|
|
||
| func Debugf(format string, args ...interface{}) { | ||
| if logger != nil { | ||
| logger.Debugf(format, args...) | ||
| } | ||
| logger.Debugf(format, args...) | ||
| addToBuffer("DEBUG", fmt.Sprintf(format, args...)) | ||
| } | ||
|
|
||
| func Info(args ...interface{}) { | ||
| if logger != nil { | ||
| logger.Info(args...) | ||
| } | ||
| logger.Info(args...) | ||
| addToBuffer("INFO", fmt.Sprint(args...)) | ||
| } | ||
|
|
||
| func Infof(format string, args ...interface{}) { | ||
| if logger != nil { | ||
| logger.Infof(format, args...) | ||
| } | ||
| logger.Infof(format, args...) | ||
| addToBuffer("INFO", fmt.Sprintf(format, args...)) | ||
| } | ||
|
|
||
| func Warning(args ...interface{}) { | ||
| if logger != nil { | ||
| logger.Warning(args...) | ||
| } | ||
| logger.Warning(args...) | ||
| addToBuffer("WARNING", fmt.Sprint(args...)) | ||
| } | ||
|
|
||
| func Warningf(format string, args ...interface{}) { | ||
| if logger != nil { | ||
| logger.Warningf(format, args...) | ||
| } | ||
| logger.Warningf(format, args...) | ||
| addToBuffer("WARNING", fmt.Sprintf(format, args...)) | ||
| } | ||
|
|
||
| func Error(args ...interface{}) { | ||
| if logger != nil { | ||
| logger.Error(args...) | ||
| } | ||
| logger.Error(args...) | ||
| addToBuffer("ERROR", fmt.Sprint(args...)) | ||
| } | ||
|
|
||
| func Errorf(format string, args ...interface{}) { | ||
| if logger != nil { | ||
| logger.Errorf(format, args...) | ||
| } | ||
| logger.Errorf(format, args...) | ||
| addToBuffer("ERROR", fmt.Sprintf(format, args...)) | ||
| } | ||
|
|
||
| func Notice(args ...interface{}) { | ||
| if logger != nil { | ||
| logger.Notice(args...) | ||
| func addToBuffer(level string, newLog string) { | ||
| t := time.Now() | ||
| if len(logBuffer) >= 10240 { | ||
| logBuffer = logBuffer[1:] | ||
| } | ||
|
|
||
| logLevel, _ := logging.LogLevel(level) | ||
| logBuffer = append(logBuffer, struct { | ||
| time string | ||
| level logging.Level | ||
| log string | ||
| }{ | ||
| time: t.Format("2006/01/02 15:04:05"), | ||
| level: logLevel, | ||
| log: newLog, | ||
| }) | ||
| } | ||
|
|
||
| func Noticef(format string, args ...interface{}) { | ||
| if logger != nil { | ||
| logger.Noticef(format, args...) | ||
| func GetLogs(c int, level string) []string { | ||
| var output []string | ||
| logLevel, _ := logging.LogLevel(level) | ||
|
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| for i := len(logBuffer) - 1; i >= 0 && len(output) <= c; i-- { | ||
| if logBuffer[i].level <= logLevel { | ||
| output = append(output, fmt.Sprintf("%s %s - %s", logBuffer[i].time, logBuffer[i].level, logBuffer[i].log)) | ||
| } | ||
| } | ||
| return output | ||
| } |
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