Show additional data in debug log header

ts/test-both/util/isRecord_test.ts

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+// Copyright 2021 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import { assert } from 'chai';
+
+import { isRecord } from '../../util/isRecord';
+
+describe('isRecord', () => {
+  it('returns false for primitives', () => {
+    ['hello', 123, BigInt(123), true, undefined, Symbol('test'), null].forEach(
+      value => {
+        assert.isFalse(isRecord(value));
+      }
+    );
+  });
+
+  it('returns false for arrays', () => {
+    assert.isFalse(isRecord([]));
+  });
+
+  it('returns true for "plain" objects', () => {
+    assert.isTrue(isRecord({}));
+    assert.isTrue(isRecord({ foo: 'bar' }));
+    assert.isTrue(isRecord(Object.create(null)));
+  });
+});