Add sink to syslog for Serilog.

Aaru.Server/Aaru.Server.csproj

@@ -21,6 +21,7 @@
     <PackageReference Include="Serilog"/>
     <PackageReference Include="Serilog.Extensions.Logging"/>
     <PackageReference Include="Serilog.Sinks.Console"/>
+    <PackageReference Include="Serilog.Sinks.SyslogMessages"/>
     <PackageReference Include="WebStoating.Markdig.PrismWithPlugins"/>
     <PackageReference Include="Pomelo.EntityFrameworkCore.MySql"/>
     <PackageReference Include="Pomelo.EntityFrameworkCore.MySql.Design"/>

Aaru.Server/Program.cs

@@ -1,3 +1,4 @@
+#pragma warning disable VSTHRD200
 using System.Diagnostics;
 using Aaru.CommonTypes.Interop;
 using Aaru.Server.Components;
@@ -7,6 +8,7 @@ using Microsoft.AspNetCore.Components.Authorization;
 using Microsoft.AspNetCore.Identity;
 using Microsoft.EntityFrameworkCore;
 using Serilog;
+using Serilog.Events;
 using DbContext = Aaru.Server.Database.DbContext;
 using Version = System.Version;
 
@@ -70,6 +72,11 @@ WebApplicationBuilder builder = WebApplication.CreateBuilder(args);
 builder.Logging.AddSerilog(new LoggerConfiguration().WriteTo.Console().CreateLogger());
 #endif
 
+builder.Logging.AddSerilog(new LoggerConfiguration().WriteTo
+                                                    .LocalSyslog("aaru-server",
+                                                                 restrictedToMinimumLevel: LogEventLevel.Information)
+                                                    .CreateLogger());
+
 // Add services to the container.
 builder.Services.AddRazorComponents().AddInteractiveServerComponents();
 
@@ -174,4 +181,5 @@ using(IServiceScope scope = app.Services.CreateScope())
 
 Console.WriteLine("\e[31;1mStarting web server...\e[0m");
 
-await app.RunAsync();
+await app.RunAsync();
+#pragma warning restore VSTHRD200

Directory.Packages.props

@@ -30,6 +30,7 @@
     <PackageVersion Include="Serilog" Version="4.3.0"/>
     <PackageVersion Include="Serilog.Extensions.Logging" Version="9.0.2"/>
     <PackageVersion Include="Serilog.Sinks.Console" Version="6.0.0"/>
+    <PackageVersion Include="Serilog.Sinks.SyslogMessages" Version="4.0.0"/>
     <PackageVersion Include="SmartAnalyzers.MultithreadingAnalyzer" Version="1.1.31"/>
     <PackageVersion Include="Text.Analyzers" Version="4.14.0"/>
     <PackageVersion Include="WebStoating.Markdig.PrismWithPlugins" Version="1.0.0"/>