Merge pull request #592 from spiral/missed_logger_for_the_http_server

🆕 new(http plugin): HTTP/HTTPS/FCGI servers errors redirected to the RR logger under the Error log level

1 files changed, 31 insertions, 0 deletions

diff --git a/plugins/logger/std_log_adapter.go b/plugins/logger/std_log_adapter.go
new file mode 100644
index 00000000..484cc23e
--- /dev/null
+++ b/plugins/logger/std_log_adapter.go
@@ -0,0 +1,31 @@
+package logger
+
+import (
+	"unsafe"
+)
+
+// StdLogAdapter can be passed to the http.Server or any place which required standard logger to redirect output
+// to the logger plugin
+type StdLogAdapter struct {
+	log Logger
+}
+
+// Write io.Writer interface implementation
+func (s *StdLogAdapter) Write(p []byte) (n int, err error) {
+	s.log.Error("server internal error", "message", toString(p))
+	return len(p), nil
+}
+
+// NewStdAdapter constructs StdLogAdapter
+func NewStdAdapter(log Logger) *StdLogAdapter {
+	logAdapter := &StdLogAdapter{
+		log: log,
+	}
+
+	return logAdapter
+}
+
+// unsafe, but lightning fast []byte to string conversion
+func toString(data []byte) string {
+	return *(*string)(unsafe.Pointer(&data))
+}