为DAL项目添加log4net引用以支持数据库异常日志记录

- 在Txgy.EWS.Client.DAL项目中添加log4net程序集引用
- 添加using System.Reflection指令以支持MethodBase
- 修复RemoteMySQLDataAccess.cs中的日志记录代码
- 更新packages.config添加log4net 2.0.15包引用

现在DAL项目可以成功编译,数据库操作的异常将被详细记录到日志文件中

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

Txgy.EWS.Client.DAL/RemoteMySQLDataAccess.cs

@@ -7,11 +7,13 @@ using System.Data.SqlClient;
 using System.Diagnostics;
 using System.IO;
 using System.Linq;
+using System.Reflection;
 using System.Runtime.Remoting.Contexts;
 using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
 using Txgy.EWS.Client.Common;
+using Txgy.EWS.Client.Common.Helpers;
 using Txgy.EWS.Client.IDAL;
 using Txgy.EWS.Client.Models;
 using Txgy.Microseismic.BaseLib.Common;
@@ -23,6 +25,7 @@ namespace Txgy.EWS.Client.DAL
 {
     public class RemoteMySQLDataAccess : IRemoteMySQLDataAccess
     {
+        private static readonly log4net.ILog logger = log4net.LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
         IFreeSql fsql = FreeSqlTencent.tencentRemoteMySQL;
         public string saveWavePath = "";
         public MySqlConnection RemoteConn { get; set; }
@@ -69,8 +72,9 @@ namespace Txgy.EWS.Client.DAL
                 }
                 return true;
             }
-            catch
+            catch (Exception ex)
             {
+                logger.Error("数据库连接失败", ex);
                 return false;
             }
         }
@@ -131,6 +135,7 @@ namespace Txgy.EWS.Client.DAL
             }
             catch (Exception ex)
             {
+                logger.Error($"获取事件列表失败 - 开始时间:{startTime}, 结束时间:{endTime}, 页码:{pageIndex}, 每页数量:{perPageCount}", ex);
                 return null;
             }
         }
@@ -178,7 +183,8 @@ namespace Txgy.EWS.Client.DAL
             }
             catch (Exception ex)
             {
-                throw ex;
+                logger.Error($"获取事件列表失败 - 开始时间:{startTime}, 结束时间:{endTime}", ex);
+                throw;
             }
             finally
             {
@@ -231,7 +237,7 @@ namespace Txgy.EWS.Client.DAL
             }
             catch (Exception ex)
             {
-                //messagebox.show
+                logger.Error($"获取事件列表失败 - 开始时间:{startTime}, 结束时间:{endTime}, minML:{minML}, maxML:{maxML}", ex);
             }
             finally
             {
@@ -309,7 +315,7 @@ namespace Txgy.EWS.Client.DAL
             }
             catch (Exception ex)
             {
-                //throw ex;
+                logger.Error($"根据SQL查询事件失败 - QueryStr:{QueryStr}, SortTarget:{ssm}, SortMode:{sm}", ex);
             }
             finally
             {
@@ -376,7 +382,8 @@ namespace Txgy.EWS.Client.DAL
             }
             catch (Exception ex)
             {
-                throw ex;
+                logger.Error($"获取最新事件失败 - MaxCnt:{MaxCnt}, PreCnt:{PreCnt}", ex);
+                throw;
             }
             finally
             {
@@ -442,7 +449,8 @@ namespace Txgy.EWS.Client.DAL
             }
             catch (Exception ex)
             {
-                throw ex;
+                logger.Error($"下载波形数据失败 - 事件时间:{eventTime}, 保存路径:{savePath}, 保存名称:{saveName}, 表名:{tableName}", ex);
+                throw;
             }
             finally
             {
@@ -498,7 +506,7 @@ namespace Txgy.EWS.Client.DAL
             }
             catch (Exception ex)
             {
-                //messagebox.show
+                logger.Error($"获取事件详情失败 - 事件ID:{eventID}", ex);
             }
             finally
             {
@@ -551,7 +559,8 @@ namespace Txgy.EWS.Client.DAL
             }
             catch (Exception ex)
             {
-                throw ex;
+                logger.Error($"获取事件详情失败 - 事件时间:{eventTime}", ex);
+                throw;
             }
             finally
             {
@@ -604,7 +613,8 @@ namespace Txgy.EWS.Client.DAL
             }
             catch (Exception ex)
             {
-                throw ex;
+                logger.Error("获取最新事件失败", ex);
+                throw;
             }
             finally
             {
@@ -658,7 +668,8 @@ namespace Txgy.EWS.Client.DAL
             }
             catch (Exception ex)
             {
-                throw ex;
+                logger.Error($"获取最新事件失败 - 截止时间:{deadline}", ex);
+                throw;
             }
             finally
             {
@@ -764,9 +775,10 @@ namespace Txgy.EWS.Client.DAL
             }
             catch (Exception ex)
             {
+                logger.Error($"统计事件数量失败 - 开始时间:{startTime}, 结束时间:{endTime}", ex);
                 // 异常处理代码
                 Console.WriteLine($"DownloadDataAsync error: {ex.StackTrace}");
-                throw ex;
+                throw;
             }
             // 如果没有查询到数据，则返回空引用
             return 0;
@@ -837,9 +849,10 @@ namespace Txgy.EWS.Client.DAL
             }
             catch (Exception ex)
             {
+                logger.Error($"异步下载波形数据失败 - 事件时间:{gier.EventTime}, 保存路径:{savePath}", ex);
                 // 异常处理代码
                 Console.WriteLine($"DownloadDataAsync error: {ex.StackTrace}");
-                throw ex;
+                throw;
             }
             finally
             {
@@ -906,9 +919,10 @@ namespace Txgy.EWS.Client.DAL
             }
             catch (Exception ex)
             {
+                logger.Error($"异步下载JSON数据失败 - 事件时间:{gier.EventTime}, 保存路径:{savePath}", ex);
                 // 异常处理代码
                 Console.WriteLine($"DownloadDataAsync error: {ex.StackTrace}");
-                throw ex;
+                throw;
             }
             finally
             {
@@ -975,9 +989,10 @@ namespace Txgy.EWS.Client.DAL
             catch (Exception ex)
             {
                 _semaphore.Release();
+                logger.Error($"查询和下载数据失败 - 事件ID:{eventID}, 保存路径:{savePath}", ex);
                 // 异常处理代码
                 Console.WriteLine($"QueryAndDownloadDataAsync error: {ex.StackTrace}");
-                throw ex;
+                throw;
             }
         }
 
@@ -1043,9 +1058,10 @@ namespace Txgy.EWS.Client.DAL
             catch (Exception ex)
             {
                 _semaphore.Release();
+                logger.Error($"按ID查询和下载数据失败 - 事件ID:{eventID}, 保存路径:{savePath}", ex);
                 // 异常处理代码
                 Console.WriteLine($"QueryAndDownloadDataAsync error: {ex.StackTrace}");
-                throw ex;
+                throw;
             }
         }
         public async Task QueryEventByIDAsync(int eventID, string savePath, Action<GridItemEventResult> callback)
@@ -1110,9 +1126,10 @@ namespace Txgy.EWS.Client.DAL
             catch (Exception ex)
             {
                 _semaphore.Release();
+                logger.Error($"按ID查询事件失败 - 事件ID:{eventID}, 保存路径:{savePath}", ex);
                 // 异常处理代码
                 Console.WriteLine($"QueryAndDownloadDataAsync error: {ex.StackTrace}");
-                throw ex;
+                throw;
             }
         }
         public List<GridItemEventResult> GetLastEvents(int lastEventID)
@@ -1205,7 +1222,8 @@ namespace Txgy.EWS.Client.DAL
             }
             catch (Exception ex)
             {
-                throw ex;
+                logger.Error($"获取最新事件失败 - 数量:{QueryCount}", ex);
+                throw;
             }
             finally
             {
@@ -1261,8 +1279,8 @@ namespace Txgy.EWS.Client.DAL
             }
             catch (Exception ex)
             {
-                //messagebox.show
+                logger.Error($"获取网格事件失败 - 开始时间:{startTime}, 结束时间:{endTime}, minML:{minML}, maxML:{maxML}", ex);
-                throw ex;
+                throw;
             }
             finally
             {

Txgy.EWS.Client.DAL/Txgy.EWS.Client.DAL.csproj

@@ -62,6 +62,9 @@
     <Reference Include="K4os.Hash.xxHash, Version=1.0.6.0, Culture=neutral, PublicKeyToken=32cd54395057cec3, processorArchitecture=MSIL">
       <HintPath>..\packages\K4os.Hash.xxHash.1.0.6\lib\net46\K4os.Hash.xxHash.dll</HintPath>
     </Reference>
+    <Reference Include="log4net, Version=2.0.15.0, Culture=neutral, PublicKeyToken=669e0ddf0bb1aa2a, processorArchitecture=MSIL">
+      <HintPath>..\packages\log4net.2.0.15\lib\net45\log4net.dll</HintPath>
+    </Reference>
     <Reference Include="MySql.Data, Version=8.0.30.0, Culture=neutral, PublicKeyToken=c5687fc88969c44d, processorArchitecture=MSIL">
       <HintPath>..\packages\MySql.Data.8.0.30\lib\net48\MySql.Data.dll</HintPath>
     </Reference>

Txgy.EWS.Client.DAL/packages.config

@@ -22,4 +22,5 @@
   <package id="System.Numerics.Vectors" version="4.5.0" targetFramework="net48" />
   <package id="System.Runtime.CompilerServices.Unsafe" version="6.0.0" targetFramework="net48" />
   <package id="System.Threading.Tasks.Extensions" version="4.5.2" targetFramework="net48" />
+  <package id="log4net" version="2.0.15" targetFramework="net48" />
 </packages>

Txgy.EWS.Client.Log/log4net.config

@@ -34,8 +34,10 @@
 				<conversionPattern value="＝＝＝＝＝＝＝＝＝＝
                                   %n【日志级别】%-5level
                                   %n【记录时间】%date
+                                  %n【线程ID】[%thread]
                                   %n【错误位置】%logger 属性[%property{NDC}]
                                   %n【错误描述】%message
+                                  %n【异常详情】%exception
                                   %n【错误详情】%newline"/>
 			</layout>
 			<filter type="log4net.Filter.LevelRangeFilter,log4net">
@@ -62,8 +64,7 @@
 			<layout type="log4net.Layout.PatternLayout">
 				<!--输出格式 模板-->
 				<!--样例：INFO 2008-03-26 13:42:32, Log4NetDemo.MainClass [(null)] - info-->
-				<!--<conversionPattern value="%newline %n记录时间：%date %n线程ID:[%thread] %n日志级别： %-5level %n错误描述：%message%newline %n"/>-->
+				<conversionPattern value="%[-2level] %date [%thread] %logger 属性[%property{NDC}] %message %exception %n"/>
-				<conversionPattern value="%[-2level] %date %logger 属性[%property{NDC}] %message %n"/>
 			</layout>
 			<filter type="log4net.Filter.LevelRangeFilter,log4net">
 				<levelMin value="DEBUG" />