Log level halfway there

NzbDrone.Core/Instrumentation/SetLoggingLevel.cs

@@ -0,0 +1,53 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Xml.Linq;
+using NLog;
+using NLog.Config;
+using NzbDrone.Common;
+using NzbDrone.Common.EnvironmentInfo;
+using NzbDrone.Common.Messaging;
+using NzbDrone.Core.Configuration;
+using NzbDrone.Core.Configuration.Events;
+using NzbDrone.Core.Lifecycle;
+
+namespace NzbDrone.Core.Instrumentation
+{
+    public interface ISetLoggingLevel
+    {
+        void Reconfigure();
+    }
+
+    public class SetLoggingLevel : ISetLoggingLevel, IHandleAsync<ConfigFileSavedEvent>, IHandleAsync<ApplicationStartedEvent>
+    {
+        private readonly IConfigFileProvider _configFileProvider;
+
+        public SetLoggingLevel(IConfigFileProvider configFileProvider)
+        {
+            _configFileProvider = configFileProvider;
+        }
+
+        public void Reconfigure()
+        {
+            var logLevel = _configFileProvider.LogLevel;
+
+            var rules = LogManager.Configuration.LoggingRules;
+            var rollingFileLogger = rules.Single(s => s.Targets.Any(t => t.Name == "rollingFileLogger"));
+            rollingFileLogger.EnableLoggingForLevel(LogLevel.Trace);
+
+            var test = 1;
+        }
+
+        public void HandleAsync(ConfigFileSavedEvent message)
+        {
+            Reconfigure();
+        }
+
+        public void HandleAsync(ApplicationStartedEvent message)
+        {
+            Reconfigure();
+        }
+    }
+}