Adding upstream version 1.34.4.

Signed-off-by: Daniel Baumann <daniel@debian.org>

logger/stdlog_redirector.go

@@ -0,0 +1,32 @@
+package logger
+
+import (
+	"bytes"
+)
+
+type stdlogRedirector struct {
+	log logger
+}
+
+func (s *stdlogRedirector) Write(b []byte) (n int, err error) {
+	msg := bytes.Trim(b, " \t\r\n")
+
+	// Check a potential log-level indicator  and log with the given level or
+	// use info by default
+	switch {
+	case bytes.HasPrefix(msg, []byte("E! ")):
+		s.log.Error(string(msg[3:]))
+	case bytes.HasPrefix(msg, []byte("W! ")):
+		s.log.Warn(string(msg[3:]))
+	case bytes.HasPrefix(msg, []byte("I! ")):
+		s.log.Info(string(msg[3:]))
+	case bytes.HasPrefix(msg, []byte("D! ")):
+		s.log.Debug(string(msg[3:]))
+	case bytes.HasPrefix(msg, []byte("T! ")):
+		s.log.Trace(string(msg[3:]))
+	default:
+		s.log.Info(string(msg))
+	}
+
+	return len(b), nil
+}