@java.lang.Override
  public double getSamplingRate() {
    return samplingRate_;
  }
<pre>
Percentage of requests to be logged, expressed as a fraction in
range(0,1].
</pre>

<code>double sampling_rate = 2;</code>

@return The samplingRate.
java-vertexai/proto-google-cloud-vertexai-v1/src/main/java/com/google/cloud/vertexai/api/PredictRequestResponseLoggingConfig.java