From ffb2d887dc3e834f064ae3b61cbfe2dda18ff1ed Mon Sep 17 00:00:00 2001
From: Shivanee Persaud <shivaneep@google.com>
Date: Fri, 23 Oct 2026 13:47:31 -0700
Subject: [PATCH 1/2] fix(logging-utils): export LogSeverity as value and treat
 'true' as '*' alias

---
 core/packages/logging-utils/src/index.ts      |  8 ++---
 .../logging-utils/src/logging-utils.ts        |  2 +-
 .../logging-utils/test/logging-utils.ts       | 30 ++++++++++++++++++-
 3 files changed, 32 insertions(+), 8 deletions(-)

diff --git a/core/packages/logging-utils/src/index.ts b/core/packages/logging-utils/src/index.ts
index 7005fa17925b..c718daa654c3 100644
--- a/core/packages/logging-utils/src/index.ts
+++ b/core/packages/logging-utils/src/index.ts
@@ -14,9 +14,5 @@
 
 export * from './logging-utils';
 // 🌟 ADDED EXPORT FOR TYPES 🌟
-export type {
-  LogFields,
-  LogSeverity,
-  AdhocDebugLogFunction,
-  DebugLogBackend,
-} from './types';
+export {LogSeverity} from './types';
+export type {LogFields, AdhocDebugLogFunction, DebugLogBackend} from './types';
diff --git a/core/packages/logging-utils/src/logging-utils.ts b/core/packages/logging-utils/src/logging-utils.ts
index 43b3cc7643fa..542b88b324cd 100644
--- a/core/packages/logging-utils/src/logging-utils.ts
+++ b/core/packages/logging-utils/src/logging-utils.ts
@@ -123,7 +123,7 @@ export abstract class DebugLogBackendBase implements DebugLogBackend {
     // Look for the Node config variable for what systems to enable. We'll store
     // these for the log method below, which will call setFilters() once.
     let nodeFlag = process.env[env.nodeEnables] ?? '*';
-    if (nodeFlag === 'all') {
+    if (nodeFlag === 'all' || nodeFlag === 'true') {
       nodeFlag = '*';
     }
     this.filters = nodeFlag.split(',');
diff --git a/core/packages/logging-utils/test/logging-utils.ts b/core/packages/logging-utils/test/logging-utils.ts
index 6f8314e72dfc..5f585e982f5f 100644
--- a/core/packages/logging-utils/test/logging-utils.ts
+++ b/core/packages/logging-utils/test/logging-utils.ts
@@ -16,7 +16,7 @@ import {describe, it} from 'mocha';
 import * as assert from 'assert';
 import * as sinon from 'sinon';
 
-import * as al from '../src/logging-utils';
+import * as al from '../src/index';
 import * as alTypes from '../src/types';
 
 interface TestLog {
@@ -61,6 +61,26 @@ describe('adhoc-logging', () => {
       sink.reset();
 
       process.env[al.env.nodeEnables] = 'all';
+      const backend = new TestSink();
+      assert.deepStrictEqual(backend.filters, ['*']);
+      const logger = al.log(system);
+      logger({}, 'foo');
+      assert.deepStrictEqual(sink.logs, [
+        {
+          namespace: system,
+          fields: {},
+          args: ['foo'],
+        },
+      ]);
+    });
+
+    it('obeys "true" as an alias for "*"', () => {
+      al.setBackend(sink);
+      sink.reset();
+
+      process.env[al.env.nodeEnables] = 'true';
+      const backend = new TestSink();
+      assert.deepStrictEqual(backend.filters, ['*']);
       const logger = al.log(system);
       logger({}, 'foo');
       assert.deepStrictEqual(sink.logs, [
@@ -297,4 +317,12 @@ describe('adhoc-logging', () => {
       ]);
     });
   });
+
+  it('exports LogSeverity as a runtime enum from index', () => {
+    assert.strictEqual(al.LogSeverity.DEFAULT, 'DEFAULT');
+    assert.strictEqual(al.LogSeverity.DEBUG, 'DEBUG');
+    assert.strictEqual(al.LogSeverity.INFO, 'INFO');
+    assert.strictEqual(al.LogSeverity.WARNING, 'WARNING');
+    assert.strictEqual(al.LogSeverity.ERROR, 'ERROR');
+  });
 });

From a02321040330864721c22947633a22283ab50c9c Mon Sep 17 00:00:00 2001
From: Shivanee Persaud <shivaneep@google.com>
Date: Fri, 23 Oct 2026 13:55:00 -0700
Subject: [PATCH 2/2] test(logging-utils): set active backend after updating
 process.env in alias tests

---
 core/packages/logging-utils/test/logging-utils.ts | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

diff --git a/core/packages/logging-utils/test/logging-utils.ts b/core/packages/logging-utils/test/logging-utils.ts
index 5f585e982f5f..886083b70b87 100644
--- a/core/packages/logging-utils/test/logging-utils.ts
+++ b/core/packages/logging-utils/test/logging-utils.ts
@@ -57,15 +57,13 @@ describe('adhoc-logging', () => {
     });
 
     it('obeys "all" as an alias for "*"', () => {
-      al.setBackend(sink);
-      sink.reset();
-
       process.env[al.env.nodeEnables] = 'all';
       const backend = new TestSink();
+      al.setBackend(backend);
       assert.deepStrictEqual(backend.filters, ['*']);
       const logger = al.log(system);
       logger({}, 'foo');
-      assert.deepStrictEqual(sink.logs, [
+      assert.deepStrictEqual(backend.logs, [
         {
           namespace: system,
           fields: {},
@@ -75,15 +73,13 @@ describe('adhoc-logging', () => {
     });
 
     it('obeys "true" as an alias for "*"', () => {
-      al.setBackend(sink);
-      sink.reset();
-
       process.env[al.env.nodeEnables] = 'true';
       const backend = new TestSink();
+      al.setBackend(backend);
       assert.deepStrictEqual(backend.filters, ['*']);
       const logger = al.log(system);
       logger({}, 'foo');
-      assert.deepStrictEqual(sink.logs, [
+      assert.deepStrictEqual(backend.logs, [
         {
           namespace: system,
           fields: {},