feat: replace custom logger with nx/devkit logger

packages/core/src/index.ts

@@ -5,5 +5,4 @@ export * from './lib/plugin-loader';
 export * from './lib/base-generator';
 export * from './lib/auto-installer';
 export * from './lib/type-guards';
-export * from './lib/logger';
 export * from './lib/validation';

packages/core/src/lib/plugin-loader.ts

@@ -2,7 +2,7 @@ import { GeneratorPlugin } from './interfaces';
 import { PluginLoadError, PluginNotFoundError } from './errors';
 import { GeneratorRegistry } from './registry';
 import { isGeneratorPlugin } from './type-guards';
-import { logger } from './logger';
+import { logger } from '@nx/devkit';
 
 const BUILTIN_PLUGIN_MAP: Record<string, string> = {
   'openapi-tools': '@nx-plugin-openapi/plugin-openapi',
@@ -110,11 +110,11 @@ export async function loadPlugin(
     const code = (e as Record<string, unknown>)?.['code'];
 
     if (code === 'ERR_MODULE_NOT_FOUND' || /Cannot find module/.test(msg)) {
-      logger.error(`Plugin not found: ${name}`, { searchPaths });
+      logger.error(`Plugin not found: ${name}. Searched paths: ${JSON.stringify(searchPaths)}`);
       throw new PluginNotFoundError(name, searchPaths);
     }
 
-    logger.error(`Failed to load plugin: ${name}`, e);
+    logger.error(`Failed to load plugin: ${name}. Error: ${e}`);
     throw new PluginLoadError(name, e);
   }
 }

packages/core/src/lib/validation.ts

@@ -1,7 +1,7 @@
 // Core validation utilities
 import { ValidationError, InvalidPathError } from './errors';
 import { isValidInputSpec, assertValidPath } from './type-guards';
-import { logger } from './logger';
+import { logger } from '@nx/devkit';
 
 export interface ValidationResult {
   valid: boolean;