Fix #5424 (#5604)

src/services/logger.ts

@@ -93,7 +93,7 @@ export default class Logger {
 					level === 'info' ? this.syslogClient.info :
 					null as never;
 
-				send(message);
+				send.bind(this.syslogClient)(message);
 			} else {
 				const Logs = getRepository(Log);
 				Logs.insert({