替换日志，日志写入文件

精工涂胶检测项目/CVE.LogViewer/CVE.LogViewer.csproj

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+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{766CF29F-3629-470A-AEC7-D2AEAD685484}</ProjectGuid>
+    <OutputType>Library</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <RootNamespace>CVE.LogViewer</RootNamespace>
+    <AssemblyName>CVE.LogViewer</AssemblyName>
+    <TargetFrameworkVersion>v4.8</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <Deterministic>true</Deterministic>
+    <TargetFrameworkProfile />
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|x64'">
+    <DebugSymbols>true</DebugSymbols>
+    <OutputPath>bin\x64\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <DebugType>full</DebugType>
+    <PlatformTarget>x64</PlatformTarget>
+    <ErrorReport>prompt</ErrorReport>
+    <CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|x64'">
+    <OutputPath>bin\x64\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <Optimize>true</Optimize>
+    <DebugType>pdbonly</DebugType>
+    <PlatformTarget>x64</PlatformTarget>
+    <ErrorReport>prompt</ErrorReport>
+    <CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="log4net, Version=2.0.14.0, Culture=neutral, PublicKeyToken=669e0ddf0bb1aa2a, processorArchitecture=MSIL">
+      <HintPath>..\packages\log4net.2.0.14\lib\net45\log4net.dll</HintPath>
+    </Reference>
+    <Reference Include="System" />
+    <Reference Include="System.Configuration" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Drawing" />
+    <Reference Include="System.Web" />
+    <Reference Include="System.Windows.Forms" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data.DataSetExtensions" />
+    <Reference Include="Microsoft.CSharp" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Net.Http" />
+    <Reference Include="System.Xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="DataGridViewAppender.cs" />
+    <Compile Include="Helper.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <EmbeddedResource Include="LogConfig.xml">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+      <SubType>Designer</SubType>
+    </EmbeddedResource>
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="packages.config" />
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+</Project>

精工涂胶检测项目/CVE.LogViewer/DataGridViewAppender.cs

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+using log4net.Appender;
+using System;
+using System.Collections.Generic;
+using System.Drawing;
+using System.Windows.Forms;
+
+namespace CVE.LogViewer
+{
+    class DataGridViewAppender : AppenderSkeleton
+    {
+        private DataGridView _dataGridView;
+        public DataGridView AppenderControl
+        {
+            get
+            {
+                return _dataGridView;
+            }
+            set
+            {
+                _dataGridView = value;
+            }
+        }
+        public string FormName { get; set; }
+        public string ListViewName { get; set; }
+        /// <summary>
+        /// 查找控件
+        /// </summary>
+        /// <param name="root"></param>
+        /// <param name="ListViewName"></param>
+        /// <returns></returns>
+        private Control FindControlRecursive(Control root, string ListViewName)
+        {
+            if (root.Name == ListViewName) return root;
+            foreach (Control c in root.Controls)
+            {
+                Control t = FindControlRecursive(c, ListViewName);
+                if (t != null) return t;
+            }
+            return null;
+        }
+
+        /// <summary>
+        /// 显示日志
+        /// </summary>
+        /// <param name="loggingEvent"></param>
+        protected override void Append(log4net.Core.LoggingEvent loggingEvent)
+        {
+            //验证控件是否存在
+            if (_dataGridView == null)
+            {
+                if (String.IsNullOrEmpty(FormName) ||
+                    String.IsNullOrEmpty(ListViewName))
+                    return;
+
+                Form form = Application.OpenForms[FormName];
+                if (form == null)
+                    return;
+
+                _dataGridView = (DataGridView)FindControlRecursive(form, ListViewName);
+
+                _dataGridView.Invoke(new Action(() =>
+                {
+                    _dataGridView.Rows.Clear();
+                    DataGridViewTextBoxColumn logInfo = new DataGridViewTextBoxColumn();
+                    logInfo.Name = "Log Info";
+                    logInfo.DataPropertyName = "Log Info";
+                    logInfo.HeaderText = "Log Info";
+                    _dataGridView.Columns.Add(logInfo);
+                    _dataGridView.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;
+                    //设置自动换行
+                    _dataGridView.DefaultCellStyle.WrapMode = DataGridViewTriState.True;
+                    //设置自动调整高度
+                    _dataGridView.AutoSizeRowsMode = DataGridViewAutoSizeRowsMode.AllCells;
+                    _dataGridView.RowHeadersVisible = false;
+                    _dataGridView.ColumnHeadersVisible = false;
+                    _dataGridView.AllowDrop = false;
+                    _dataGridView.AllowUserToAddRows = false;
+                    _dataGridView.AllowUserToDeleteRows = false;
+                    _dataGridView.AllowUserToOrderColumns = false;
+                    _dataGridView.AllowUserToResizeColumns = false;
+                    _dataGridView.AllowUserToResizeRows = false;
+                    _dataGridView.MultiSelect = false;
+                    _dataGridView.ReadOnly = true;
+                    _dataGridView.CellBorderStyle = DataGridViewCellBorderStyle.None;
+                    if (_dataGridView == null)
+                        return;
+
+                    form.FormClosing += (s, e) => _dataGridView = null;
+                }));                
+            }
+            if (!_dataGridView.IsHandleCreated)
+            {
+                return;
+            }
+
+            if (_dataGridView.IsDisposed)
+            {
+                return;
+            }
+
+            //显示日志
+            string str = String.Format("{0} {1}", loggingEvent.TimeStamp.ToString("yyyy/MM/dd HH:mm:ss.fff"), RenderLoggingEvent(loggingEvent));
+            string level = loggingEvent.Level.ToString();
+
+            _dataGridView.BeginInvoke((MethodInvoker)delegate
+            {
+                //日志行数控制
+                if (_dataGridView.Rows.Count > 500)
+                {
+                    //大于200行清空显示
+                    _dataGridView.Rows.Clear();
+                }
+                DataGridViewRow row = new DataGridViewRow();
+             
+                DataGridViewTextBoxCell cell = new DataGridViewTextBoxCell();
+                cell.Value = str;
+                //根据等级控制显示颜色
+                switch (level)
+                {
+                    case "DEBUG":
+                        cell.Style.ForeColor = Color.Blue; //DarkBlue;
+                        break;
+                    case "INFO":
+                        cell.Style.ForeColor = Color.Black; //ForestGreen;
+                        break;
+                    case "WARN":
+                        cell.Style.ForeColor = Color.Orange;
+                        break;
+                    case "ERROR":
+                        cell.Style.ForeColor = Color.MediumVioletRed;
+                        break;
+                    case "FATAL":
+                        cell.Style.ForeColor = Color.Red;
+                        break;
+                }
+                row.Cells.Add(cell);
+                //控制每次显示最新行
+                _dataGridView.Rows.Add(row);
+                _dataGridView.FirstDisplayedScrollingRowIndex = _dataGridView.Rows.Count - 1;
+                _dataGridView.ClearSelection();
+            });
+        }
+    }
+}

精工涂胶检测项目/CVE.LogViewer/Helper.cs

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+using System;
+using System.IO;
+using System.Reflection;
+using System.Xml;
+
+namespace CVE.LogViewer
+{
+    public class Helper
+    {
+        private const string FileName = "LogConfig.xml";
+        public Stream GetXMLStream(string ConfigDir)
+        {
+            if (!System.IO.Directory.Exists(ConfigDir))
+            {
+                System.IO.Directory.CreateDirectory(ConfigDir);//不存在就创建目录
+            }
+
+            string ConfigPath = ConfigDir + "\\" + FileName;
+            //判断本地是否存在配置文件
+            if (File.Exists(ConfigPath))
+            {
+                //导入本地配置文件
+                Stream stream = new FileStream(ConfigPath, FileMode.Open, FileAccess.Read);
+                return stream;
+            }
+            else
+            {
+                //载入程序集中配置文件
+                var assembly = Assembly.GetExecutingAssembly();
+                var stream = assembly.GetManifestResourceStream(this.GetType(), FileName);
+                try
+                {
+                    if (stream == null)
+                    {
+                        throw new FileNotFoundException("Could not find embedded mappings resource file.", FileName);
+                    }
+                    else
+                    {
+                        //将默认配置文件保存至指定目录
+                        XmlDocument doc = new XmlDocument();
+                        doc.Load(stream);
+                        doc.Save(ConfigPath);
+                    }
+
+                }
+                catch (Exception ex)
+                {
+                    throw ex;
+                }
+                return stream;
+            }
+        }
+    }
+}

精工涂胶检测项目/CVE.LogViewer/LogConfig.xml

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+<?xml version="1.0"?>
+<configuration>
+  <configSections>
+    <section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler,log4net"/>
+  </configSections>
+  <log4net>
+    <root>
+      <level value="ALL"/>
+      <!---日志级别 从低到高 ALL DEBUG INFO WARN ERROR FATAL None-->
+      <appender-ref ref="RollingLogFileAppender"/>
+      <appender-ref ref="DataGridViewAppender" />
+    </root>
+    <!-- name属性指定其名称,type则是log4net.Appender命名空间的一个类的名称,意思是指定使用哪种介质-->
+    <appender name="RollingLogFileAppender" type="log4net.Appender.RollingFileAppender">
+      <file value="Log\\"/>
+      <!-- 输出到什么目录-->
+      <appendToFile value="true"/>
+      <!-- 是否到附加到文件中-->
+      <rollingStyle value="Date"/>
+      <!-- 文件创建方式，以日期的方式记录-->
+      <datePattern value="'Log_'yyyy-MM-dd&quot;.txt&quot;"/>
+      <!-- 文件格式-->
+      <staticLogFileName value="false"/>
+      <!--否采用静态文件名，文件名是否唯一-->
+      <layout type="log4net.Layout.PatternLayout">
+        <!---日志内容布局-->
+        <param name="ConversionPattern" value="%date  %-5level  %message%newline"/>
+      </layout>
+    </appender>
+    <!---listView日志显示-->
+    <appender name="DataGridViewAppender" type="CVE.LogViewer.DataGridViewAppender, CVE.LogViewer">
+      <formName value="FrmMain"/>
+      <listViewName value="dgv_Log"/>
+      <layout type="log4net.Layout.PatternLayout">
+        <conversionPattern value="- %message" />
+      </layout>
+    </appender>
+  </log4net>
+  <startup>
+    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0"/>
+  </startup>
+</configuration>

精工涂胶检测项目/CVE.LogViewer/Properties/AssemblyInfo.cs

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+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// 有关程序集的一般信息由以下
+// 控制。更改这些特性值可修改
+// 与程序集关联的信息。
+[assembly: AssemblyTitle("CVE.LogViewer")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("CVE.LogViewer")]
+[assembly: AssemblyCopyright("Copyright ©  2022")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// 将 ComVisible 设置为 false 会使此程序集中的类型
+//对 COM 组件不可见。如果需要从 COM 访问此程序集中的类型
+//请将此类型的 ComVisible 特性设置为 true。
+[assembly: ComVisible(false)]
+
+// 如果此项目向 COM 公开，则下列 GUID 用于类型库的 ID
+[assembly: Guid("766cf29f-3629-470a-aec7-d2aead685484")]
+
+// 程序集的版本信息由下列四个值组成: 
+//
+//      主版本
+//      次版本
+//      生成号
+//      修订号
+//
+// 可以指定所有值，也可以使用以下所示的 "*" 预置版本号和修订号
+//通过使用 "*"，如下所示:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]

精工涂胶检测项目/CVE.LogViewer/packages.config

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+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="log4net" version="2.0.14" targetFramework="net471" />
+</packages>