Remove deprecated elements

middlewares/accesslog/logdata.go

@@ -40,8 +40,6 @@ const (
 	RequestPath = "RequestPath"
 	// RequestProtocol is the map key used for the version of HTTP requested.
 	RequestProtocol = "RequestProtocol"
-	// RequestLine is the original request line
-	RequestLine = "RequestLine"
 	// RequestContentSize is the map key used for the number of bytes in the request entity (a.k.a. body) sent by the client.
 	RequestContentSize = "RequestContentSize"
 	// RequestRefererHeader is the Referer header in the request
@@ -55,14 +53,8 @@ const (
 	// OriginStatus is the map key used for the HTTP status code returned by the origin server.
 	// If the request was handled by this Traefik instance (e.g. with a redirect), then this value will be absent.
 	OriginStatus = "OriginStatus"
-	// OriginStatusLine is the map key used for the HTTP status code and corresponding descriptive string.
-	// If the request was handled by this Traefik instance (e.g. with a redirect), then this value will be absent.
-	// Note that the actual message string might be different to what is reported here, depending on server behaviour.
-	OriginStatusLine = "OriginStatusLine"
 	// DownstreamStatus is the map key used for the HTTP status code returned to the client.
 	DownstreamStatus = "DownstreamStatus"
-	// DownstreamStatusLine is the map key used for the HTTP status line returned to the client.
-	DownstreamStatusLine = "DownstreamStatusLine"
 	// DownstreamContentSize is the map key used for the number of bytes in the response entity returned to the client.
 	// This is in addition to the "Content-Length" header, which may be present in the origin response.
 	DownstreamContentSize = "DownstreamContentSize"
@@ -110,9 +102,6 @@ func init() {
 	allCoreKeys[BackendAddr] = struct{}{}
 	allCoreKeys[ClientAddr] = struct{}{}
 	allCoreKeys[RequestAddr] = struct{}{}
-	allCoreKeys[RequestLine] = struct{}{}
-	allCoreKeys[OriginStatusLine] = struct{}{}
-	allCoreKeys[DownstreamStatusLine] = struct{}{}
 	allCoreKeys[GzipRatio] = struct{}{}
 	allCoreKeys[StartLocal] = struct{}{}
 	allCoreKeys[Overhead] = struct{}{}

middlewares/accesslog/logger.go

@@ -167,7 +167,6 @@ func (l *LogHandler) ServeHTTP(rw http.ResponseWriter, req *http.Request, next h
 	core[RequestMethod] = req.Method
 	core[RequestPath] = urlCopyString
 	core[RequestProtocol] = req.Proto
-	core[RequestLine] = fmt.Sprintf("%s %s %s", req.Method, urlCopyString, req.Proto)
 
 	core[ClientAddr] = req.RemoteAddr
 	core[ClientHost], core[ClientPort] = silentSplitHostPort(req.RemoteAddr)
@@ -262,7 +261,6 @@ func (l *LogHandler) logTheRoundTrip(logDataTable *LogData, crr *captureRequestR
 	core[Duration] = totalDuration
 
 	if l.keepAccessLog(crw.Status(), retryAttempts, totalDuration) {
-		core[DownstreamStatusLine] = fmt.Sprintf("%03d %s", crw.Status(), http.StatusText(crw.Status()))
 		core[DownstreamContentSize] = crw.Size()
 		if original, ok := core[OriginContentSize]; ok {
 			o64 := original.(int64)

middlewares/accesslog/logger_test.go

@@ -198,9 +198,7 @@ func TestLoggerJSON(t *testing.T) {
 				RequestPath:            assertString(testPath),
 				RequestProtocol:        assertString(testProto),
 				RequestPort:            assertString("-"),
-				RequestLine:            assertString(fmt.Sprintf("%s %s %s", testMethod, testPath, testProto)),
 				DownstreamStatus:       assertFloat64(float64(testStatus)),
-				DownstreamStatusLine:   assertString(fmt.Sprintf("%d ", testStatus)),
 				DownstreamContentSize:  assertFloat64(float64(len(testContent))),
 				OriginContentSize:      assertFloat64(float64(len(testContent))),
 				OriginStatus:           assertFloat64(float64(testStatus)),

middlewares/accesslog/save_backend.go

@@ -1,7 +1,6 @@
 package accesslog
 
 import (
-	"fmt"
 	"net/http"
 	"time"
 
@@ -58,7 +57,6 @@ func serveSaveBackend(rw http.ResponseWriter, r *http.Request, backendName strin
 	// use UTC to handle switchover of daylight saving correctly
 	table.Core[OriginDuration] = time.Now().UTC().Sub(start)
 	table.Core[OriginStatus] = crw.Status()
-	table.Core[OriginStatusLine] = fmt.Sprintf("%03d %s", crw.Status(), http.StatusText(crw.Status()))
 	// make copy of headers so we can ensure there is no subsequent mutation during response processing
 	table.OriginResponse = make(http.Header)
 	utils.CopyHeaders(table.OriginResponse, crw.Header())