feat(core): Add unique id to instances (#6863)

* add serverId and workerId

* adjust id format

* fix logger init / test

* update implementation

packages/cli/src/commands/worker.ts

@@ -23,6 +23,9 @@ import { N8N_VERSION } from '@/constants';
 import { BaseCommand } from './BaseCommand';
 import { ExecutionRepository } from '@db/repositories';
 import { OwnershipService } from '@/services/ownership.service';
+import { generateHostInstanceId } from '@/databases/utils/generators';
+// eslint-disable-next-line import/no-extraneous-dependencies
+import { IConfig } from '@oclif/config';
 
 export class Worker extends BaseCommand {
 	static description = '\nStarts a n8n worker';
@@ -43,6 +46,13 @@ export class Worker extends BaseCommand {
 
 	static jobQueue: JobQueue;
 
+	readonly uniqueInstanceId: string;
+
+	constructor(argv: string[], cmdConfig: IConfig) {
+		super(argv, cmdConfig);
+		this.uniqueInstanceId = generateHostInstanceId('worker');
+	}
+
 	/**
 	 * Stop n8n in a graceful way.
 	 * Make for example sure that all the webhooks from third party services
@@ -227,6 +237,7 @@ export class Worker extends BaseCommand {
 	async init() {
 		await this.initCrashJournal();
 		await super.init();
+		this.logger.debug(`Worker ID: ${this.uniqueInstanceId}`);
 		this.logger.debug('Starting n8n worker...');
 
 		await this.initLicense();