Updates to Elastic logging

PluralKit.Core/Database/Database.cs

@@ -33,7 +33,7 @@ namespace PluralKit.Core
             _config = config;
             _countHolder = countHolder;
             _metrics = metrics;
-            _logger = logger;
+            _logger = logger.ForContext<Database>();
             
             _connectionString = new NpgsqlConnectionStringBuilder(_config.Database)
             {

PluralKit.Core/Database/Repository/ModelRepository.cs

@@ -8,8 +8,7 @@ namespace PluralKit.Core
 
         public ModelRepository(ILogger logger)
         {
-            _logger = logger.ForContext<ILogger>()
-                .ForContext("Elastic", "yes?");
+            _logger = logger.ForContext<ModelRepository>();
         }
     }
 }