Http请求出错添加日志

src/main/java/com/neotel/smfcore/common/utils/HttpHelper.java

@@ -61,6 +61,7 @@ public class HttpHelper {
 			httpClient.close();
 			return responseContent;
 		}catch (Exception e){
+			log.error("请求出错",e);
 			throw new ApiException("Request to [" + url + "] failed:" + e.getMessage());
 		}