JSON logger without prcess context

[derXear]

I want to log in JSON format to make it machine readable and work with log shipper. When implementing a custom logger like this:

export class VendureLoggerImpl implements VendureLogger {
  private logger;

  constructor({ level }: { level: string }) {
    this.logger = pino({
      formatters: {
        level: (label) => {
          return { level: label.toUpperCase() };
        },
      },
      level: level ?? 'info',
      customLevels: {
        verbose: 10,
      },
      messageKey: 'message',
      timestamp: () => {
        return ', "@timestamp":"' + new Date(Date.now()).toISOString() + '"';
      },
    });
  }

  error(message: string, context?: string, trace?: string): void {
    this.logger.error({ message, context, trace });
  }

  warn(message: string, context?: string): void {
    this.logger.warn({ message, context });
  }

  info(message: string, context?: string): void {
    this.logger.info({ message, context });
  }

  verbose(message: string, context?: string): void {
    this.logger.verbose({ message, context });
  }

  debug(message: string, context?: string): void {
    this.logger.debug({ message, context });
  }

  setDefaultContext(defaultContext: string): void {
    this.logger = this.logger.child({ context: defaultContext });
  }
}

It will resolve to an output like this

[worker] {"level":"INFO", "@timestamp":"2025-01-15T06:26:31.874Z","pid":20142,"hostname":"local","context":"Vendure Worker","message":"Bootstrapping Vendure Worker (pid: 20142)..."}

Is there a way to get rid of the prefixed process context [worker] I don't see yet? It's crucial to have the final log entry as plain JSON for our log shipper to work with.