code: public static void printRequestLog(Map<String, String> reqParam) {
  		writeMessage(LOG_STRING_REQ_MSG_BEGIN);
  		Iterator<Entry<String, String>> it = reqParam.entrySet().iterator();
  		while (it.hasNext()) {
  			Entry<String, String> en = it.next();
  			writeMessage("[" + en.getKey() + "] = [" + en.getValue() + "]");
  		}
  		writeMessage(LOG_STRING_REQ_MSG_END);
  	}
docs: 打印请求报文
  
  @param reqParam