[trunk] Better log of command errors

git-svn-id: https://svn.java.net/svn/essentials~svn/trunk@1224 e251c2fe-e539-e718-e476-b85c1f46cddb

Essentials/src/com/earth2me/essentials/Essentials.java

@@ -572,6 +572,7 @@ public class Essentials extends JavaPlugin
 			catch (Throwable ex)
 			{
 				sender.sendMessage(ChatColor.RED + "Error: " + ex.getMessage());
+				logger.log(Level.WARNING, "Error calling command /"+commandLabel, ex);
 				return true;
 			}
 		}