Function flush

packages/agent-core/src/logging/logger.ts:239–245

()

      [SESSION_LOG_ID]: entry.logId,
    } as LogContext),
    async flush() {
      if (entry.state === 'closing') {
        await entry.closePromise;
      } else {
        await entry.sink.flush();
      }
    },
    async close() {
      if (closed) return;
      closed = true;