refactor(logger): move cloudwatchlogger instance outside event listener

packages/xpub-faraday/config/loggerCustom.js

@@ -26,8 +26,8 @@ if (
     },
   }
 
+  const awsLogger = new CloudWatchLogger(logConfig)
   logger.on('logging', (transport, level, msg, meta) => {
-    const awsLogger = new CloudWatchLogger(logConfig)
     awsLogger.log({ level, msg, meta })
   })
 }