Manage observability at entrypoint and router level

Co-authored-by: Kevin Pollet <pollet.kevin@gmail.com>

pkg/redactor/redactor_config_test.go

@@ -57,6 +57,11 @@ func init() {
 						},
 					},
 				},
+				Observability: &dynamic.RouterObservabilityConfig{
+					AccessLogs: pointer(true),
+					Tracing:    pointer(true),
+					Metrics:    pointer(true),
+				},
 			},
 		},
 		Services: map[string]*dynamic.Service{

pkg/redactor/testdata/anonymized-dynamic-config.json

@@ -22,6 +22,11 @@
               ]
             }
           ]
+        },
+        "observability": {
+          "accessLogs": true,
+          "tracing": true,
+          "metrics": true
         }
       }
     },
@@ -327,7 +332,8 @@
               ]
             }
           ]
-        }
+        },
+        "observability": {}
       }
     },
     "serversTransports": {

pkg/redactor/testdata/secured-dynamic-config.json

@@ -22,6 +22,11 @@
               ]
             }
           ]
+        },
+        "observability": {
+          "accessLogs": true,
+          "tracing": true,
+          "metrics": true
         }
       }
     },
@@ -330,7 +335,8 @@
               ]
             }
           ]
-        }
+        },
+        "observability": {}
       }
     },
     "serversTransports": {