Cleanup logging

forward/fwd.go

@@ -90,7 +90,7 @@ func (f *Forwarder) ServeHTTP(w http.ResponseWriter, req *http.Request) {
 		return
 	}
 
-	f.log.Infof("Forward to %v, code: %v, duration: %v",
+	f.log.Infof("Got response from %v, code: %v, duration: %v",
 		req.URL, response.StatusCode, time.Now().UTC().Sub(start))
 
 	utils.CopyHeaders(w.Header(), response.Header)

stream/stream.go

@@ -241,7 +241,6 @@ func (s *Streamer) ServeHTTP(w http.ResponseWriter, req *http.Request) {
 		defer b.Close()
 
 		s.next.ServeHTTP(b, outreq)
-		s.log.Infof("next responded: %v", b.code)
 
 		reader, err := writer.Reader()
 		if err != nil {

stream/threshold.go

@@ -83,7 +83,6 @@ func responseCode() toInt {
 // IsNetworkError returns a predicate that returns true if last attempt ended with network error.
 func isNetworkError() hpredicate {
 	return func(c *context) bool {
-		c.log.Infof("code: %v", c.responseCode)
 		return c.responseCode == http.StatusBadGateway || c.responseCode == http.StatusGatewayTimeout
 	}
 }

utils/logging.go

@@ -12,10 +12,6 @@ type Logger interface {
 	Infof(format string, args ...interface{})
 	Warningf(format string, args ...interface{})
 	Errorf(format string, args ...interface{})
-
-	Info(message string)
-	Error(message string)
-	Warning(message string)
 }
 
 type FileLogger struct {
@@ -60,27 +56,6 @@ func (f *FileLogger) Errorf(format string, args ...interface{}) {
 	f.error.Printf(format, args...)
 }
 
-func (f *FileLogger) Info(message string) {
-	if f.info == nil {
-		return
-	}
-	f.info.Print(message)
-}
-
-func (f *FileLogger) Warning(message string) {
-	if f.warn == nil {
-		return
-	}
-	f.warn.Print(message)
-}
-
-func (f *FileLogger) Error(message string) {
-	if f.error == nil {
-		return
-	}
-	f.error.Print(message)
-}
-
 type NOPLogger struct {
 }