# （可选）配置 Application Signals
<a name="CloudWatch-Application-Signals-Configure"></a>

本节包含有关配置 CloudWatch Application Signals 的信息。

**Topics**
+ [跟踪采样率](Application-Signals-SampleRate.md)
+ [启用跟踪与日志关联](Application-Signals-TraceLogCorrelation.md)
+ [启用指标与日志关联](Application-Signals-MetricLogCorrelation.md)
+ [管理高基数操作](Application-Signals-Cardinality.md)