Update call to logger to pass exception

--HG--
branch : dev

src/Orchard/Environment/Extensions/Compilers/DefaultExtensionCompiler.cs

@@ -3,7 +3,6 @@ using System.CodeDom;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
-using System.Reflection;
 using Orchard.Environment.Extensions.Loaders;
 using Orchard.FileSystems.Dependencies;
 using Orchard.FileSystems.VirtualPath;

src/Orchard/Environment/IHostLocalRestart.cs

@@ -45,7 +45,7 @@ namespace Orchard.Environment {
                 _appDataFolder.CreateFile(fileName, "Host Restart");
             }
             catch(Exception e) {
-                Logger.Warning("Error updateting file '{0}': {1}", fileName, e.Message);
+                Logger.Warning(e, "Error updating file '{0}'", fileName);
             }
         }
     }