diff --git a/tools/builder/ABuilder.cs b/tools/builder/ABuilder.cs
index d678b974..1500d699 100644
--- a/tools/builder/ABuilder.cs
+++ b/tools/builder/ABuilder.cs
@@ -44,11 +44,13 @@ namespace builder
 			p.WaitForExit();
 			p.Close();
 
+			Console.WriteLine("Debug: wd = " + info.WorkingDirectory + " fn = " + info.FileName + " arg = " + info.Arguments);
 			Console.WriteLine(output);
 
 			string binary = Config.PathFormat("{0}/{1}/addons/sourcemod/scripting/{2}.smx", cfg.pkg_path, pkg.GetBaseFolder(), pl.Source);
 			if (!File.Exists(binary))
 			{
+				Console.WriteLine("Could not find binary: " + binary);
 				return false;
 			}