fixed some issues, testing shutdown

libs/config/src/loaders/env.loader.ts

@@ -174,6 +174,9 @@ export class EnvLoader implements ConfigLoader {
       'NAME': ['name'],
       'VERSION': ['version'],
       
+      // Logging mappings
+      'LOG_LEVEL': ['logging', 'level'],
+      
       // Special mappings to avoid conflicts
       'DEBUG_MODE': ['debug'],
     };

libs/logger/src/logger.ts

@@ -54,6 +54,7 @@ function createTransports(serviceName: string, config: LoggerConfig = globalConf
         ignore: 'pid,hostname,service,environment,version,childName',
         errorLikeObjectKeys: ['err', 'error'],
         errorProps: 'message,stack,name,code',
+        sync: false,
       },
     });
   }

libs/queue/src/queue.ts

@@ -228,7 +228,11 @@ export class Queue {
 
       // Close workers first
       if (this.workers.length > 0) {
-        await Promise.all(this.workers.map(worker => worker.close()));
+        await Promise.all(
+          this.workers.map(async worker => {
+            return await worker.close();
+          })
+        );
         this.workers = [];
         logger.debug('Workers closed', { queueName: this.queueName });
       }

libs/shutdown/src/shutdown.ts

@@ -125,6 +125,7 @@ export class Shutdown {
     }
 
     // Don't call process.exit here - let the caller decide
+
     return result;
   }
 
@@ -171,7 +172,8 @@ export class Shutdown {
       process.platform === 'win32' ? ['SIGINT', 'SIGTERM'] : ['SIGTERM', 'SIGINT', 'SIGUSR2'];
 
     signals.forEach(signal => {
-      process.once(signal, () => {  // Changed from 'on' to 'once' to prevent multiple handlers
+      process.once(signal, () => {
+        // Changed from 'on' to 'once' to prevent multiple handlers
         this.shutdownAndExit(signal).catch(() => {
           process.exit(1);
         });