fix: better logging

- verbose logging for log channel resolving logic
- don't LOG TOKENS TO THE CONSOLE OR SEQ
- actually log verbose logs to seq
- report open db connections to prometheus

Catalogger.Backend/Extensions/StartupExtensions.cs

@@ -51,19 +51,22 @@ public static class StartupExtensions
     {
         var logCfg = new LoggerConfiguration()
             .Enrich.FromLogContext()
-            .MinimumLevel.Is(config.Logging.LogEventLevel)
+            .MinimumLevel.Verbose()
+            // Most Microsoft.* package logs are needlessly verbose, so we restrict them to INFO level and up
+            .MinimumLevel.Override("Microsoft", LogEventLevel.Information)
             // ASP.NET's built in request logs are extremely verbose, so we use Serilog's instead.
             // Serilog doesn't disable the built-in logs, so we do it here.
-            .MinimumLevel.Override("Microsoft", LogEventLevel.Information)
-            .MinimumLevel.Override(
-                "Microsoft.EntityFrameworkCore.Database.Command",
-                config.Logging.LogQueries ? LogEventLevel.Information : LogEventLevel.Fatal
-            )
             .MinimumLevel.Override("Microsoft.AspNetCore.Hosting", LogEventLevel.Warning)
             .MinimumLevel.Override("Microsoft.AspNetCore.Mvc", LogEventLevel.Warning)
             .MinimumLevel.Override("Microsoft.AspNetCore.Routing", LogEventLevel.Warning)
+            // Let's not put webhook tokens and even *full bot tokens* in the logs, thank you
+            .MinimumLevel.Override("System.Net.Http.HttpClient", LogEventLevel.Warning)
             // The default theme doesn't support light mode
-            .WriteTo.Console(theme: AnsiConsoleTheme.Sixteen, applyThemeToRedirectedOutput: true);
+            .WriteTo.Console(
+                theme: AnsiConsoleTheme.Sixteen,
+                applyThemeToRedirectedOutput: true,
+                restrictedToMinimumLevel: config.Logging.LogEventLevel
+            );
 
         if (config.Logging.SeqLogUrl != null)
         {