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/Database/DatabasePool.cs

@@ -24,18 +24,13 @@ namespace Catalogger.Backend.Database;
 
 public class DatabasePool
 {
-    private readonly ILogger _rootLogger;
-    private readonly ILogger _logger;
     private readonly NpgsqlDataSource _dataSource;
 
     private static int _openConnections;
     public static int OpenConnections => _openConnections;
 
-    public DatabasePool(Config config, ILogger logger, ILoggerFactory? loggerFactory)
+    public DatabasePool(Config config, ILoggerFactory? loggerFactory)
     {
-        _rootLogger = logger;
-        _logger = logger.ForContext<DatabasePool>();
-
         var connString = new NpgsqlConnectionStringBuilder(config.Database.Url)
         {
             Timeout = config.Database.Timeout ?? 5,
@@ -49,27 +44,10 @@ public class DatabasePool
         _dataSource = dataSourceBuilder.Build();
     }
 
-    public async Task<DatabaseConnection> AcquireAsync(CancellationToken ct = default)
-    {
-        return new DatabaseConnection(
-            LogOpen(),
-            _rootLogger,
-            await _dataSource.OpenConnectionAsync(ct)
-        );
-    }
+    public async Task<DatabaseConnection> AcquireAsync(CancellationToken ct = default) =>
+        new(await _dataSource.OpenConnectionAsync(ct));
 
-    public DatabaseConnection Acquire()
-    {
-        return new DatabaseConnection(LogOpen(), _rootLogger, _dataSource.OpenConnection());
-    }
-
-    private Guid LogOpen()
-    {
-        var connId = Guid.NewGuid();
-        _logger.Verbose("Opening database connection {ConnId}", connId);
-        IncrementConnections();
-        return connId;
-    }
+    public DatabaseConnection Acquire() => new(_dataSource.OpenConnection());
 
     public async Task ExecuteAsync(
         Func<DatabaseConnection, Task> func,