code: /*
   * Copyright (c) 2022 Airbyte, Inc., all rights reserved.
   */
  
  package io.airbyte.integrations.destination.e2e_test.logging;
  
  import io.airbyte.integrations.base.AirbyteStreamNameNamespacePair;
  import io.airbyte.protocol.models.AirbyteRecordMessage;
  import java.util.Random;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  public class RandomSamplingLogger extends BaseLogger implements TestingLogger {
  
    private static final Logger LOGGER = LoggerFactory.getLogger(RandomSamplingLogger.class);
  
    private final double samplingRatio;
    private final Random random;
  
    public RandomSamplingLogger(final AirbyteStreamNameNamespacePair streamNamePair,
                                final double samplingRatio,
                                final long seed,
                                final int maxEntryCount) {
      super(streamNamePair, maxEntryCount);
      this.samplingRatio = samplingRatio;
      this.random = new Random(seed);
    }
  
    @Override
    public void log(final AirbyteRecordMessage recordMessage) {
      if (loggedEntryCount >= maxEntryCount) {
        return;
      }
  
      if (random.nextDouble() < samplingRatio) {
        loggedEntryCount += 1;
        LOGGER.info(entryMessage(recordMessage));
      }
    }
  
  }
  