Method writeLine

contrib/log/logger.go:100–144

(ctx context.Context, depth int, level rogger.LogLevel, format string, v []interface{})

}

func (l *Logger) writeLine(ctx context.Context, depth int, level rogger.LogLevel, format string, v []interface{}) []byte {
	buf := bytes.NewBuffer(nil)
	if l.Writer().NeedPrefix() {
		fmt.Fprintf(buf, "%s|", time.Now().Format("2006-01-02 15:04:05.000"))
		if len(l.Prefix()) > 0 {
			fmt.Fprintf(buf, "%s|", l.Prefix())
		}
		// trace
		span := trace.SpanFromContext(ctx)
		if span.IsRecording() {
			sc := span.SpanContext()
			fmt.Fprintf(buf, "%s|%s|", sc.TraceID(), sc.SpanID())
		} else if t, ok := current.GetTarsTrace(ctx); ok {
			sc := t.SpanContext()
			fmt.Fprintf(buf, "%s|%s|", sc.TraceID(), sc.SpanID())
		}

		if rogger.CallerFlag() {
			pc, file, line, ok := runtime.Caller(depth + callerSkip)
			if !ok {
				file = "???"
				line = 0
			} else {
				file = filepath.Base(file)
			}
			fmt.Fprintf(buf, "%s:%s:%d|", file, rogger.FuncName(runtime.FuncForPC(pc)), line)
		}
		if rogger.IsColored() && l.IsConsoleWriter() {
			buf.WriteString(level.ColoredString())
		} else {
			buf.WriteString(level.String())
		}
		buf.WriteByte('|')
	}

	if format == "" {
		fmt.Fprint(buf, v...)
	} else {
		fmt.Fprintf(buf, format, v...)
	}
	if l.Writer().NeedPrefix() {
		buf.WriteByte('\n')
	}
	return buf.Bytes()
}

func (l *Logger) writeJson(ctx context.Context, depth int, level rogger.LogLevel, format string, v []interface{}) []byte {
	log := rogger.JsonLog{}