Reporter overhaul (1/6): contracts and baselines (@rushstack/reporter package)

README.md

@@ -96,6 +96,7 @@ These GitHub repositories provide supplementary resources for Rush Stack:
 | [/libraries/package-deps-hash](./libraries/package-deps-hash/) | [![npm version](https://badge.fury.io/js/%40rushstack%2Fpackage-deps-hash.svg)](https://badge.fury.io/js/%40rushstack%2Fpackage-deps-hash) | [changelog](./libraries/package-deps-hash/CHANGELOG.md) | [@rushstack/package-deps-hash](https://www.npmjs.com/package/@rushstack/package-deps-hash) |
 | [/libraries/package-extractor](./libraries/package-extractor/) | [![npm version](https://badge.fury.io/js/%40rushstack%2Fpackage-extractor.svg)](https://badge.fury.io/js/%40rushstack%2Fpackage-extractor) | [changelog](./libraries/package-extractor/CHANGELOG.md) | [@rushstack/package-extractor](https://www.npmjs.com/package/@rushstack/package-extractor) |
 | [/libraries/problem-matcher](./libraries/problem-matcher/) | [![npm version](https://badge.fury.io/js/%40rushstack%2Fproblem-matcher.svg)](https://badge.fury.io/js/%40rushstack%2Fproblem-matcher) | [changelog](./libraries/problem-matcher/CHANGELOG.md) | [@rushstack/problem-matcher](https://www.npmjs.com/package/@rushstack/problem-matcher) |
+| [/libraries/reporter](./libraries/reporter/) | [![npm version](https://badge.fury.io/js/%40rushstack%2Freporter.svg)](https://badge.fury.io/js/%40rushstack%2Freporter) | [changelog](./libraries/reporter/CHANGELOG.md) | [@rushstack/reporter](https://www.npmjs.com/package/@rushstack/reporter) |
 | [/libraries/rig-package](./libraries/rig-package/) | [![npm version](https://badge.fury.io/js/%40rushstack%2Frig-package.svg)](https://badge.fury.io/js/%40rushstack%2Frig-package) | [changelog](./libraries/rig-package/CHANGELOG.md) | [@rushstack/rig-package](https://www.npmjs.com/package/@rushstack/rig-package) |
 | [/libraries/rush-lib](./libraries/rush-lib/) | [![npm version](https://badge.fury.io/js/%40microsoft%2Frush-lib.svg)](https://badge.fury.io/js/%40microsoft%2Frush-lib) | | [@microsoft/rush-lib](https://www.npmjs.com/package/@microsoft/rush-lib) |
 | [/libraries/rush-pnpm-kit-v10](./libraries/rush-pnpm-kit-v10/) | [![npm version](https://badge.fury.io/js/%40rushstack%2Frush-pnpm-kit-v10.svg)](https://badge.fury.io/js/%40rushstack%2Frush-pnpm-kit-v10) | [changelog](./libraries/rush-pnpm-kit-v10/CHANGELOG.md) | [@rushstack/rush-pnpm-kit-v10](https://www.npmjs.com/package/@rushstack/rush-pnpm-kit-v10) |

common/changes/@rushstack/reporter/docs-rush-reporter-overhaul-spec_2026-07-14-22-55-36.json

@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "packageName": "@rushstack/reporter",
+      "comment": "Initial public beta scaffold of the @rushstack/reporter package",
+      "type": "minor"
+    }
+  ],
+  "packageName": "@rushstack/reporter",
+  "email": "TheLarkInn@users.noreply.github.com"
+}

common/changes/@rushstack/reporter/docs-rush-reporter-overhaul-spec_2026-07-14-23-09-57.json

@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "packageName": "@rushstack/reporter",
+      "comment": "Add the canonical reporter event envelope, closed core event type union, privacy classification, and JSON payload types",
+      "type": "minor"
+    }
+  ],
+  "packageName": "@rushstack/reporter",
+  "email": "TheLarkInn@users.noreply.github.com"
+}

common/changes/@rushstack/reporter/docs-rush-reporter-overhaul-spec_2026-07-14-23-16-33.json

@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "packageName": "@rushstack/reporter",
+      "comment": "Add the scoped producer API (IReporterEventSink, IScopedReporter) and namespaced extension event names",
+      "type": "minor"
+    }
+  ],
+  "packageName": "@rushstack/reporter",
+  "email": "TheLarkInn@users.noreply.github.com"
+}

common/changes/@rushstack/reporter/docs-rush-reporter-overhaul-spec_2026-07-14-23-26-09.json

@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "packageName": "@rushstack/reporter",
+      "comment": "Add structured diagnostics: category, remediation, and source types, a central RUSH_<DOMAIN>_<NAME> code registry with English templates, field privacy floor helpers, createRushDiagnostic, and RushError",
+      "type": "minor"
+    }
+  ],
+  "packageName": "@rushstack/reporter",
+  "email": "TheLarkInn@users.noreply.github.com"
+}

common/changes/@rushstack/reporter/docs-rush-reporter-overhaul-spec_2026-07-14-23-32-18.json

@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "packageName": "@rushstack/reporter",
+      "comment": "Add the NDJSON wire protocol: protocol version and byte limits, an NDJSON encoder and streaming decoder, and hello/helloAck capability negotiation with an update-global-Rush diagnostic",
+      "type": "minor"
+    }
+  ],
+  "packageName": "@rushstack/reporter",
+  "email": "TheLarkInn@users.noreply.github.com"
+}

common/changes/@rushstack/reporter/docs-rush-reporter-overhaul-spec_2026-07-14-23-41-00.json

@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "packageName": "@rushstack/reporter",
+      "comment": "Add ReporterManager and IReporter: monotonic session ordering, per-reporter queues, exclusive destination ownership with a multiplexer, timed flush/close, status coalescing, and optional/required failure handling",
+      "type": "minor"
+    }
+  ],
+  "packageName": "@rushstack/reporter",
+  "email": "TheLarkInn@users.noreply.github.com"
+}

common/changes/@rushstack/reporter/docs-rush-reporter-overhaul-spec_2026-07-14-23-51-22.json

@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "packageName": "@rushstack/reporter",
+      "comment": "Add protocol, compatibility, and legacy output golden tests (test-only baselines)",
+      "type": "none"
+    }
+  ],
+  "packageName": "@rushstack/reporter",
+  "email": "TheLarkInn@users.noreply.github.com"
+}