# (Optional) Configuring Application Signals
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This section contains information about configuring CloudWatch Application Signals.

**Topics**
+ [Trace sampling rate](Application-Signals-SampleRate.md)
+ [Enable trace to log correlation](Application-Signals-TraceLogCorrelation.md)
+ [Enable metric to log correlation](Application-Signals-MetricLogCorrelation.md)
+ [Manage high-cardinality operations](Application-Signals-Cardinality.md)