public Builder mergeLoggingConfig(
          com.google.storagetransfer.v1.proto.TransferTypes.LoggingConfig value) {
        if (loggingConfigBuilder_ == null) {
          if (((bitField0_ & 0x00000010) != 0)
              && loggingConfig_ != null
              && loggingConfig_
                  != com.google.storagetransfer.v1.proto.TransferTypes.LoggingConfig
                      .getDefaultInstance()) {
            getLoggingConfigBuilder().mergeFrom(value);
          } else {
            loggingConfig_ = value;
          }
        } else {
          loggingConfigBuilder_.mergeFrom(value);
        }
        if (loggingConfig_ != null) {
          bitField0_ |= 0x00000010;
          onChanged();
        }
        return this;
      }
<pre>
Cloud Logging configuration.
</pre>

<code>.google.storagetransfer.v1.LoggingConfig logging_config = 12;</code>
java-storage-transfer/proto-google-cloud-storage-transfer-v1/src/main/java/com/google/storagetransfer/v1/proto/TransferTypes.java