@Override
  public Object getValueToConflate() {
    // Since all the uses of this are for logging
    // changing it to return the string form of the value
    // instead of the actual value.
    return getValueAsString(true);
  }
Determines whether or not to conflate this message. This method will answer true IFF the
message's operation is AFTER_UPDATE and its region has enabled are conflation. Otherwise, this
method will answer false. Messages whose operation is AFTER_CREATE, AFTER_DESTROY,
AFTER_INVALIDATE or AFTER_REGION_DESTROY are not conflated.

@return Whether to conflate this message
geode-core/src/main/java/org/apache/geode/internal/cache/wan/GatewaySenderEventImpl.java