红帽全球峰会9.2. 启用协议日志记录
以下代码将 AMQP 帧写入控制台。
示例：日志记录 AMQP 框架
ConnectionOptions options = new ConnectionOptions();
options.traceFrames(true);
或者，您也可以将环境变量 PN_TRACE_FRM 设置为 true；
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