Initial commit: CraftDock as of 2026-11-01

The previous GitHub history was lost with the account (the local .git was missing
its refs and most objects), so this repository starts from the existing code.

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

test/logger.test.js

@@ -0,0 +1,57 @@
+import { describe, it, expect } from 'vitest';
+import { createLogger } from '../src/logger.js';
+
+describe('logger', () => {
+  it('formats text logs with timestamp, level, component and message', () => {
+    let output = '';
+    const stream = {
+      write: (data) => { output += data; },
+    };
+    const log = createLogger('test-comp', { level: 'info', format: 'text', stream });
+    log.info('hello world', { foo: 'bar' });
+
+    expect(output).toContain('[INFO ] [test-comp] hello world {"foo":"bar"}');
+  });
+
+  it('formats JSON logs when format is json', () => {
+    let output = '';
+    const stream = {
+      write: (data) => { output += data; },
+    };
+    const log = createLogger('json-comp', { level: 'info', format: 'json', stream });
+    log.info('json message', { count: 42 });
+
+    const parsed = JSON.parse(output.trim());
+    expect(parsed.component).toBe('json-comp');
+    expect(parsed.level).toBe('info');
+    expect(parsed.msg).toBe('json message');
+    expect(parsed.meta).toEqual({ count: 42 });
+  });
+
+  it('filters out logs above threshold level', () => {
+    let output = '';
+    const stream = {
+      write: (data) => { output += data; },
+    };
+    const log = createLogger('threshold-comp', { level: 'warn', format: 'text', stream });
+    log.info('should be ignored');
+    log.warn('should be logged');
+
+    expect(output).not.toContain('should be ignored');
+    expect(output).toContain('should be logged');
+  });
+
+  it('serializes Error objects correctly', () => {
+    let output = '';
+    const stream = {
+      write: (data) => { output += data; },
+    };
+    const log = createLogger('error-comp', { level: 'error', format: 'json', stream });
+    const err = new Error('something went wrong');
+    log.error('failure', { err });
+
+    const parsed = JSON.parse(output.trim());
+    expect(parsed.meta.err.error).toBe('something went wrong');
+    expect(parsed.meta.err.stack).toBeDefined();
+  });
+});