feat: log to seq

Catalogger.Backend/Catalogger.Backend.csproj

@@ -32,6 +32,7 @@
         <PackageReference Include="Serilog.AspNetCore" Version="8.0.2" />
         <PackageReference Include="Serilog.Extensions.Hosting" Version="8.0.0" />
         <PackageReference Include="Serilog.Sinks.Console" Version="6.0.0" />
+        <PackageReference Include="Serilog.Sinks.Seq" Version="8.0.0" />
         <PackageReference Include="StackExchange.Redis" Version="2.8.16" />
         <PackageReference Include="Swashbuckle.AspNetCore" Version="6.8.1" />
     </ItemGroup>

Catalogger.Backend/Config.cs

@@ -16,6 +16,8 @@ public class Config
 
         public int MetricsPort { get; init; } = 5001;
         public bool EnableMetrics { get; init; } = true;
+
+        public string? SeqLogUrl { get; init; }
     }
 
     public class DatabaseConfig

Catalogger.Backend/Extensions/StartupExtensions.cs

@@ -48,6 +48,14 @@ public static class StartupExtensions
             // The default theme doesn't support light mode
             .WriteTo.Console(theme: AnsiConsoleTheme.Sixteen);
 
+        if (config.Logging.SeqLogUrl != null)
+        {
+            logCfg.WriteTo.Seq(
+                config.Logging.SeqLogUrl,
+                restrictedToMinimumLevel: LogEventLevel.Verbose
+            );
+        }
+
         // AddSerilog doesn't seem to add an ILogger to the service collection, so add that manually.
         builder.Services.AddSerilog().AddSingleton(Log.Logger = logCfg.CreateLogger());