private static boolean validMsgType(int msgType) {
    return msgType == NORMAL_MSG_TYPE
        || msgType == CHUNKED_MSG_TYPE
        || msgType == END_CHUNKED_MSG_TYPE;
  }
checks to see if an exception should not be logged: i.e., "forcibly closed", "reset by peer",
or "connection reset"
geode-core/src/main/java/org/apache/geode/internal/tcp/Connection.java