[tasque] Prevent crash when logging strings that contain curly braces (LP:451015)

[Sanford Armstrong <sharm src gnome org>]

commit 8eacf29f2a7a4d295d3ccae13272bd1eef2a9dc0
Author: Sandy Armstrong <sanfordarmstrong gmail com>
Date:   Sat Oct 17 23:48:40 2009 -0700

    Prevent crash when logging strings that contain curly braces (LP:451015)
    
    Do not use formatting WriteLine overloads unless requested.

 src/Logger.cs |   10 ++++++++--
 1 files changed, 8 insertions(+), 2 deletions(-)
---
diff --git a/src/Logger.cs b/src/Logger.cs
index be612a7..b3c70fa 100644
--- a/src/Logger.cs
+++ b/src/Logger.cs
@@ -50,7 +50,10 @@ namespace Tasque
 		public void Log (LogLevel lvl, string msg, params object[] args)
 		{
 			msg = string.Format ("[{0}]: {1}", Enum.GetName (typeof (LogLevel), lvl), msg);
-			Console.WriteLine (msg, args);
+			if (args.Length > 0)
+				Console.WriteLine (msg, args);
+			else
+				Console.WriteLine (msg);
 		}
 	}
 
@@ -98,7 +101,10 @@ namespace Tasque
 						     DateTime.Now.ToString(), 
 						     Enum.GetName (typeof (LogLevel), lvl), 
 						     msg);
-				log.WriteLine (msg, args);
+				if (args.Length > 0)
+					log.WriteLine (msg, args);
+				else
+					log.WriteLine (msg);
 				log.Flush();
 			}
 		}