diff --git a/pkg/logging/logger.go b/pkg/logging/logger.go deleted file mode 100644 index 0f59f7d..0000000 --- a/pkg/logging/logger.go +++ /dev/null @@ -1,110 +0,0 @@ -package logging - -import ( - "fmt" - "io" - "os" - "strings" - "sync" - "time" - - "github.com/pkg/errors" -) - -type Logger struct { - file io.WriteCloser - toStdout bool - mut sync.Mutex -} - -// NewLogger creates a Logger instance with given filename and -// toStdout tells wether to write to Stdout as well or not. -func NewLogger(path string, toStdout bool) (*Logger, error) { - f, err := os.OpenFile(path, os.O_WRONLY|os.O_APPEND|os.O_CREATE, 0660) - if err != nil { - return nil, errors.Wrap(err, "failed to open log file") - } - - return &Logger{file: f, toStdout: toStdout}, nil -} - -func (l *Logger) Reopen(path string) error { - f, err := os.OpenFile(path, os.O_WRONLY|os.O_APPEND|os.O_CREATE, 0660) - if err != nil { - return err - } - - l.file.Close() - l.file = f - return nil -} - -func (l *Logger) Println(v ...interface{}) { - l.mut.Lock() - defer l.mut.Unlock() - - nowStr := time.Now().UTC().Format(time.RFC3339) - - fmt.Fprintln(l.file, nowStr, v) - - if l.toStdout { - fmt.Println(v...) - } -} - -func (l *Logger) Printf(format string, v ...interface{}) { - l.mut.Lock() - defer l.mut.Unlock() - - // Ensure a new line will be written - if !strings.HasSuffix(format, "\n") { - format += "\n" - } - - nowStr := time.Now().UTC().Format(time.RFC3339) - - fmt.Fprintf(l.file, nowStr+" "+format, v...) - - if l.toStdout { - fmt.Printf(format, v...) - } -} - -func (l *Logger) Fatalln(v ...interface{}) { - l.mut.Lock() - - nowStr := time.Now().UTC().Format(time.RFC3339) - - fmt.Fprintln(l.file, nowStr, v) - - if l.toStdout { - fmt.Println(v...) - } - - l.file.Close() - os.Exit(1) -} - -func (l *Logger) Fatalf(format string, v ...interface{}) { - l.mut.Lock() - - // Ensure a new line will be written - if !strings.HasSuffix(format, "\n") { - format += "\n" - } - - nowStr := time.Now().UTC().Format(time.RFC3339) - - fmt.Fprintf(l.file, nowStr+" "+format, v...) - - if l.toStdout { - fmt.Printf(format, v...) - } - - l.file.Close() - os.Exit(1) -} - -func (l *Logger) Close() error { - return l.file.Close() -}