Loki: Add backend functionality to parse structured metadata from Loki (#77361)

* prepare backend for structured metadata * add `lokiStructuredMetadata` feature toggle * use `lokiStructuredMetadata` feature flag * add field type check to `labelTypesField` * remove fixme * fix feature toggle * add field in dataplane mode * use `data.Labels` where possible * adjust framing tests * improve verbiage * improve naming * update tests to "attributes"
2023-11-16 17:06:14 +01:00
parent d849e0d752
commit a01f8c5b42
24 changed files with 2212 additions and 40 deletions
@@ -0,0 +1,27 @@
+{
+  "status": "success",
+  "data": {
+    "encodingFlags": [
+      "categorize-labels"
+    ],
+    "resultType": "streams",
+    "result": [
+      {
+        "stream": {
+          "label": "value"
+        },
+        "values": [
+          [
+            "1697025310236000000",
+            "text",
+            {
+              "structuredMetadata": {
+                "nonIndexed": "value"
+              }
+            }
+          ]
+        ]
+      }
+    ]
+  }
+}