Merge pull request #6 from gumbarros/main

Add support for dynamic log level control using `LoggingLevelSwitch`

Author: pwelter34

src/Serilog.Sinks.SqlServer/LoggerConfigurationExtensions.cs

@@ -1,6 +1,7 @@
 using Microsoft.Data.SqlClient;
 
 using Serilog.Configuration;
+using Serilog.Core;
 using Serilog.Events;
 
 namespace Serilog.Sinks.SqlServer;
@@ -35,7 +36,7 @@ public static LoggerConfiguration SqlServer(
 
         var sink = new SqlServerSink(options);
 
-        return loggerConfiguration.Sink(sink, options, options.MinimumLevel);
+        return loggerConfiguration.Sink(sink, options, options.MinimumLevel, levelSwitch: options.LevelSwitch);
     }
 
     /// <summary>
@@ -47,6 +48,7 @@ public static LoggerConfiguration SqlServer(
     /// <param name="tableSchema">The schema of the table. Defaults to <see cref="MappingDefaults.TableSchema"/>.</param>
     /// <param name="minimumLevel">The minimum log event level required to write an event to the sink. Defaults to <see cref="LevelAlias.Minimum"/>.</param>
     /// <param name="bulkCopyOptions">Options for the SQL bulk copy operation. Defaults to <see cref="SqlBulkCopyOptions.Default"/>.</param>
+    /// <param name="levelSwitch">The <see cref="LoggingLevelSwitch"/> instance, allowing runtime adjustments to the filtering level.</param>
     /// <returns>The logger configuration, allowing method chaining.</returns>
     /// <exception cref="ArgumentNullException">Thrown when <paramref name="loggerConfiguration"/> is null.</exception>
     /// <exception cref="ArgumentException">Thrown when <paramref name="connectionString"/> is null or empty.</exception>
@@ -59,20 +61,24 @@ public static LoggerConfiguration SqlServer(
         string tableName = MappingDefaults.TableName,
         string tableSchema = MappingDefaults.TableSchema,
         LogEventLevel minimumLevel = LevelAlias.Minimum,
-        SqlBulkCopyOptions bulkCopyOptions = SqlBulkCopyOptions.Default)
+        SqlBulkCopyOptions bulkCopyOptions = SqlBulkCopyOptions.Default,
+        LoggingLevelSwitch? levelSwitch = null
+    )
     {
         if (loggerConfiguration is null)
             throw new ArgumentNullException(nameof(loggerConfiguration));
 
         if (string.IsNullOrEmpty(connectionString))
-            throw new ArgumentException($"'{nameof(connectionString)}' cannot be null or empty.", nameof(connectionString));
+            throw new ArgumentException($"'{nameof(connectionString)}' cannot be null or empty.",
+                nameof(connectionString));
 
         return SqlServer(loggerConfiguration, sinkOptions =>
         {
             sinkOptions.ConnectionString = connectionString;
             sinkOptions.TableName = tableName;
             sinkOptions.TableSchema = tableSchema;
             sinkOptions.MinimumLevel = minimumLevel;
+            sinkOptions.LevelSwitch = levelSwitch;
             sinkOptions.BulkCopyOptions = bulkCopyOptions;
         });
     }

src/Serilog.Sinks.SqlServer/SqlServerSinkOptions.cs

@@ -1,6 +1,7 @@
 using Microsoft.Data.SqlClient;
 
 using Serilog.Configuration;
+using Serilog.Core;
 using Serilog.Events;
 
 namespace Serilog.Sinks.SqlServer;
@@ -20,6 +21,16 @@ public class SqlServerSinkOptions : BatchingOptions
     /// <value>The minimum log event level. Defaults to <see cref="LevelAlias.Minimum"/>.</value>
     public LogEventLevel MinimumLevel { get; set; } = LevelAlias.Minimum;
 
+    /// <summary>
+    /// Gets or sets the <see cref="LoggingLevelSwitch"/> that dynamically controls the log event level
+    /// required to write an event to the sink.
+    /// </summary>
+    /// <value>
+    /// The <see cref="LoggingLevelSwitch"/> instance, allowing runtime adjustments to the filtering level.
+    /// If null, the level is determined by the <see cref="MinimumLevel"/> property.
+    /// </value>
+    public LoggingLevelSwitch? LevelSwitch { get; set; }
+
     /// <summary>
     /// Gets or sets the connection string to the SQL Server database.
     /// </summary>