.net8.0

.editorconfig

@@ -83,6 +83,7 @@ dotnet_diagnostic.IDE0001.severity = warning # IDE0001: Simplify name
 dotnet_diagnostic.IDE0004.severity = warning # IDE0004: Cast is redundant.
 dotnet_diagnostic.IDE0002.severity = warning # Simplify (member access) - System.Version.Equals("1", "2"); Version.Equals("1", "2");
 dotnet_diagnostic.IDE0005.severity = warning # Using directive is unnecessary
+dotnet_diagnostic.IDE0031.severity = warning # Use null propagation (IDE0031)
 dotnet_diagnostic.IDE0047.severity = warning # IDE0047: Parentheses can be removed
 dotnet_diagnostic.IDE0049.severity = warning # Use language keywords instead of framework type names for type references (IDE0049)
 dotnet_diagnostic.IDE0060.severity = warning # IDE0060: Remove unused parameter

.vscode/format-report.json

@@ -0,0 +1 @@
+[]

.vscode/launch.json

@@ -10,7 +10,7 @@
             "request": "launch",
             "preLaunchTask": "build",
             // If you have changed target frameworks, make sure to update the program path.
-            "program": "${workspaceFolder}/bin/Debug/net6.0/win-x64/WinLog.dll",
+            "program": "${workspaceFolder}/bin/Debug/net8.0/win-x64/WinLog.dll",
             "args": [],
             "cwd": "${workspaceFolder}",
             // For more information about the 'console' field, see https://aka.ms/VSCode-CS-LaunchJson-Console
@@ -25,5 +25,5 @@
     ]
 }
 
-// dotnet publish --configuration Release -o "C:\Users\ECUSLEOCamstarTsvc\AppData\Local\IFXApps\WinLog\bin\Release\net6.0\win-x64\publish"
-//sc create "WinLog-5001" start= delayed-auto DisplayName="WinLog-5001" binPath= "C:\Users\ECUSLEOCamstarTsvc\AppData\Local\IFXApps\WinLog\bin\Release\net6.0\win-x64\publish\WinLog.exe" obj= "infineon\ECUSLEOCamstarTsvc" password= ";tS&Yqp$i1(Kp;n"
+// dotnet publish --configuration Release -o "C:\Users\ECUSLEOCamstarTsvc\AppData\Local\IFXApps\WinLog\bin\Release\net8.0\win-x64\publish"
+//sc create "WinLog-5001" start= delayed-auto DisplayName="WinLog-5001" binPath= "C:\Users\ECUSLEOCamstarTsvc\AppData\Local\IFXApps\WinLog\bin\Release\net8.0\win-x64\publish\WinLog.exe" obj= "infineon\ECUSLEOCamstarTsvc" password= ";tS&Yqp$i1(Kp;n"

.vscode/tasks.json

@@ -36,6 +36,23 @@
                 "${workspaceFolder}/WinLog.csproj"
             ],
             "problemMatcher": "$msCompile"
+        },
+        {
+            "label": "Publish AOT",
+            "command": "dotnet",
+            "type": "process",
+            "args": [
+                "publish",
+                "-r",
+                "win-x64",
+                "-c",
+                "Release",
+                "-p:PublishAot=true",
+                "${workspaceFolder}/WinLog.csproj",
+                "/property:GenerateFullPaths=true",
+                "/consoleloggerparameters:NoSummary"
+            ],
+            "problemMatcher": "$msCompile"
         }
     ]
 }

Models/AppSettings.cs

@@ -3,35 +3,36 @@ using System.Text.Json.Serialization;
 
 namespace WinLog.Models;
 
-public class AppSettings
+[method: JsonConstructor]
+public class AppSettings(string dateFormat,
+                         string directory,
+                         string logFilter,
+                         string[] messageFilters,
+                         string monitorApplicationResource,
+                         string monitorApplicationSite,
+                         int millisecondsDelay,
+                         int rollingMinutes)
 {
 
-    public string DateFormat { init; get; }
-    public string Directory { init; get; }
-    public string LogFilter { init; get; }
-    public string[] MessageFilters { init; get; }
-    public string MonitorApplicationResource { init; get; }
-    public string MonitorApplicationSite { init; get; }
-    public int MillisecondsDelay { init; get; }
-    public int RollingMinutes { init; get; }
-
-    [JsonConstructor]
-    public AppSettings(string dateFormat, string directory, string logFilter, string[] messageFilters, string monitorApplicationResource, string monitorApplicationSite, int millisecondsDelay, int rollingMinutes)
-    {
-        Directory = directory;
-        LogFilter = logFilter;
-        DateFormat = dateFormat;
-        MessageFilters = messageFilters;
-        MonitorApplicationResource = monitorApplicationResource;
-        MonitorApplicationSite = monitorApplicationSite;
-        MillisecondsDelay = millisecondsDelay;
-        RollingMinutes = rollingMinutes;
-    }
+    public string DateFormat { init; get; } = dateFormat;
+    public string Directory { init; get; } = directory;
+    public string LogFilter { init; get; } = logFilter;
+    public string[] MessageFilters { init; get; } = messageFilters;
+    public string MonitorApplicationResource { init; get; } = monitorApplicationResource;
+    public string MonitorApplicationSite { init; get; } = monitorApplicationSite;
+    public int MillisecondsDelay { init; get; } = millisecondsDelay;
+    public int RollingMinutes { init; get; } = rollingMinutes;
 
     public override string ToString()
     {
-        string result = JsonSerializer.Serialize(this, new JsonSerializerOptions() { WriteIndented = true });
+        string result = JsonSerializer.Serialize(this, AppSettingsSourceGenerationContext.Default.AppSettings);
         return result;
     }
 
+}
+
+[JsonSourceGenerationOptions(WriteIndented = true)]
+[JsonSerializable(typeof(AppSettings))]
+internal partial class AppSettingsSourceGenerationContext : JsonSerializerContext
+{
 }

Models/Binder/.editorconfig

@@ -0,0 +1,2 @@
+[*.cs]
+csharp_preserve_single_line_statements = true

Models/Binder/AppSettings.cs

@@ -1,5 +1,6 @@
 using System.ComponentModel.DataAnnotations;
 using System.Text.Json;
+using System.Text.Json.Serialization;
 
 namespace WinLog.Models.Binder;
 
@@ -21,21 +22,21 @@ public class AppSettings
 
     public override string ToString()
     {
-        string result = JsonSerializer.Serialize(this, new JsonSerializerOptions() { WriteIndented = true });
+        string result = JsonSerializer.Serialize(this, BinderAppSettingsSourceGenerationContext.Default.AppSettings);
         return result;
     }
 
-    private static Models.AppSettings Get(AppSettings appSettings)
+    private static Models.AppSettings Get(AppSettings? appSettings)
     {
         Models.AppSettings result;
-        if (appSettings.DateFormat is null) throw new NullReferenceException(nameof(DateFormat));
-        if (appSettings.Directory is null) throw new NullReferenceException(nameof(Directory));
-        if (appSettings.LogFilter is null) throw new NullReferenceException(nameof(LogFilter));
-        if (appSettings.MessageFilters is null) throw new NullReferenceException(nameof(MessageFilters));
-        if (appSettings.MillisecondsDelay is null) throw new NullReferenceException(nameof(MillisecondsDelay));
-        if (appSettings.MonitorApplicationResource is null) throw new NullReferenceException(nameof(MonitorApplicationResource));
-        if (appSettings.MonitorApplicationSite is null) throw new NullReferenceException(nameof(MonitorApplicationSite));
-        if (appSettings.RollingMinutes is null) throw new NullReferenceException(nameof(RollingMinutes));
+        if (appSettings?.DateFormat is null) throw new NullReferenceException(nameof(DateFormat));
+        if (appSettings?.Directory is null) throw new NullReferenceException(nameof(Directory));
+        if (appSettings?.LogFilter is null) throw new NullReferenceException(nameof(LogFilter));
+        if (appSettings?.MessageFilters is null) throw new NullReferenceException(nameof(MessageFilters));
+        if (appSettings?.MillisecondsDelay is null) throw new NullReferenceException(nameof(MillisecondsDelay));
+        if (appSettings?.MonitorApplicationResource is null) throw new NullReferenceException(nameof(MonitorApplicationResource));
+        if (appSettings?.MonitorApplicationSite is null) throw new NullReferenceException(nameof(MonitorApplicationSite));
+        if (appSettings?.RollingMinutes is null) throw new NullReferenceException(nameof(RollingMinutes));
         result = new(appSettings.DateFormat, appSettings.Directory, appSettings.LogFilter, appSettings.MessageFilters, appSettings.MonitorApplicationResource, appSettings.MonitorApplicationSite, appSettings.MillisecondsDelay.Value, appSettings.RollingMinutes.Value);
         return result;
     }
@@ -43,9 +44,17 @@ public class AppSettings
     public static Models.AppSettings Get(IConfiguration configuration)
     {
         Models.AppSettings result;
-        AppSettings appSettings = configuration.Get<AppSettings>();
+#pragma warning disable IL3050, IL2026
+        AppSettings? appSettings = configuration.Get<AppSettings>();
+#pragma warning restore IL3050, IL2026
         result = Get(appSettings);
         return result;
     }
 
+}
+
+[JsonSourceGenerationOptions(WriteIndented = true)]
+[JsonSerializable(typeof(AppSettings))]
+internal partial class BinderAppSettingsSourceGenerationContext : JsonSerializerContext
+{
 }

Program.cs

@@ -1,12 +1,20 @@
 using WinLog;
 
-IHost host = Host.CreateDefaultBuilder(args)
-    .ConfigureServices((hostContext, services) =>
-    {
-        _ = services.AddSingleton(WinLog.Models.Binder.AppSettings.Get(hostContext.Configuration));
-        _ = services.AddHostedService<Worker>();
-    })
-    .UseWindowsService()
-    .Build();
+internal class Program
+{
 
-await host.RunAsync();
+    private static async Task Main(string[] args)
+    {
+        IHost host = Host.CreateDefaultBuilder(args)
+            .ConfigureServices((hostContext, services) =>
+            {
+                _ = services.AddSingleton(WinLog.Models.Binder.AppSettings.Get(hostContext.Configuration));
+                _ = services.AddHostedService<Worker>();
+            })
+            .UseWindowsService()
+            .Build();
+
+        await host.RunAsync();
+    }
+
+}

WinLog.csproj

@@ -4,13 +4,13 @@
         <Nullable>enable</Nullable>
         <OutputType>Exe</OutputType>
         <RuntimeIdentifier>win-x64</RuntimeIdentifier>
-        <TargetFramework>net6.0</TargetFramework>
+        <TargetFramework>net8.0</TargetFramework>
         <ServerGarbageCollection>true</ServerGarbageCollection>
     </PropertyGroup>
     <ItemGroup>
-        <PackageReference Include="Microsoft.Extensions.Logging.EventLog" Version="6.0.0" />
-        <PackageReference Include="Microsoft.Extensions.Hosting.WindowsServices" Version="6.0.0" />
-        <PackageReference Include="Microsoft.Extensions.Hosting" Version="6.0.1" />
+        <PackageReference Include="Microsoft.Extensions.Logging.EventLog" Version="8.0.1" />
+        <PackageReference Include="Microsoft.Extensions.Hosting.WindowsServices" Version="8.0.1" />
+        <PackageReference Include="Microsoft.Extensions.Hosting" Version="8.0.1" />
     </ItemGroup>
     <ItemGroup>
         <None Include="appsettings.json">

Worker.cs

@@ -9,6 +9,7 @@ public class Worker : BackgroundService
 {
 
     private int? _LastValue;
+    private bool? _Heartbeat;
     private DateTime? _LastUpload;
     private readonly Calendar _Calendar;
     private readonly ILogger<Worker> _Logger;
@@ -17,6 +18,7 @@ public class Worker : BackgroundService
     public Worker(ILogger<Worker> logger, AppSettings appSettings)
     {
         _Logger = logger;
+        _Heartbeat = null;
         _AppSettings = appSettings;
         _Calendar = new CultureInfo("en-US").Calendar;
         if (!Directory.Exists(_AppSettings.Directory))
@@ -27,7 +29,7 @@ public class Worker : BackgroundService
 
     private static List<EventLogEntry> GetOracleEventLogEntries(AppSettings appSettings, DateTime dateTime)
     {
-        List<EventLogEntry> results = new();
+        List<EventLogEntry> results = [];
         EventLog[] eventLogs = EventLog.GetEventLogs();
         long ticks = dateTime.AddMinutes(-appSettings.RollingMinutes).Ticks;
         foreach (EventLog eventLog in eventLogs)
@@ -40,7 +42,7 @@ public class Worker : BackgroundService
                     continue;
                 if (eventLogEntry.TimeGenerated.Ticks < ticks)
                     continue;
-                if (appSettings.MessageFilters.Any(l => !eventLogEntry.Message.Contains(l)))
+                if (!appSettings.MessageFilters.Any(l => eventLogEntry.Message.Contains(l)))
                     continue;
                 results.Add(eventLogEntry);
             }
@@ -50,7 +52,7 @@ public class Worker : BackgroundService
 
     private static List<(DateTime, string)> GetOracleEventLogEntryMessages(AppSettings appSettings, DateTime dateTime)
     {
-        List<(DateTime, string)> results = new();
+        List<(DateTime, string)> results = [];
         List<EventLogEntry> collection = GetOracleEventLogEntries(appSettings, dateTime);
         foreach (EventLogEntry eventLogEntry in collection)
             results.Add(new(eventLogEntry.TimeGenerated, eventLogEntry.Message));
@@ -62,14 +64,16 @@ public class Worker : BackgroundService
     public override Task StartAsync(CancellationToken cancellationToken)
     {
         MonIn monIn = MonIn.GetInstance();
-        _ = monIn.SendStatus(_AppSettings.MonitorApplicationSite, _AppSettings.MonitorApplicationResource, "Heartbeat", State.Up);
+        string result = monIn.SendStatus(_AppSettings.MonitorApplicationSite, _AppSettings.MonitorApplicationResource, "Heartbeat", State.Ok);
+        _Heartbeat = !string.IsNullOrEmpty(result);
         return base.StartAsync(cancellationToken);
     }
 
     public override Task StopAsync(CancellationToken cancellationToken)
     {
         MonIn monIn = MonIn.GetInstance();
-        _ = monIn.SendStatus(_AppSettings.MonitorApplicationSite, _AppSettings.MonitorApplicationResource, "Heartbeat", State.Down);
+        string result = monIn.SendStatus(_AppSettings.MonitorApplicationSite, _AppSettings.MonitorApplicationResource, "Heartbeat", State.Down);
+        _Heartbeat = !string.IsNullOrEmpty(result);
         return base.StopAsync(cancellationToken);
     }
 
@@ -80,7 +84,7 @@ public class Worker : BackgroundService
         string weekOfYear;
         string weekDirectory;
         string formattedDateTime;
-        List<string> lines = new();
+        List<string> lines = [];
         MonIn monIn = MonIn.GetInstance();
         string performanceName = string.Concat(_AppSettings.MonitorApplicationResource, "_Count");
         while (!stoppingToken.IsCancellationRequested)