Gaim logs are being indexed ok, but HitIsValid is deeming all IRC logs invalid.
This is because the log file path contains a '#' (the IRC channel prefix), and
we have some more URI braindamage on our hands here:

The Uri gaimlog://foo/something/#chan/bar/blah has Segments something along the
lines of "/", "foo/", and "something/".

We can work around this with escaping etc. but it gets ugly. It's simpler to
just treat GAIM logs as files.

Index: Tiles/HitFlavor.cs
===================================================================
RCS file: /cvs/gnome/beagle/Tiles/HitFlavor.cs,v
retrieving revision 1.5
diff -u -B -p -r1.5 HitFlavor.cs
--- Tiles/HitFlavor.cs	9 Oct 2004 12:55:10 -0000	1.5
+++ Tiles/HitFlavor.cs	2 May 2005 22:37:10 -0000
@@ -88,14 +88,14 @@ namespace Beagle.Tile {
 		public int Weight {
 			get {
 				int weight = 0;
-				if (Uri != null)
-					++weight;
 				if (Type != null)
-					++weight;
+					weight += 8;
 				if (MimeType != null)
-					++weight;
+					weight += 4;
+				if (Uri != null)
+					weight += 2;
 				if (Source != null)
-					++weight;
+					weight += 1;
 				return weight;
 			}
 		}
Index: Util/ImLog.cs
===================================================================
RCS file: /cvs/gnome/beagle/Util/ImLog.cs,v
retrieving revision 1.15
diff -u -B -p -r1.15 ImLog.cs
--- Util/ImLog.cs	31 Mar 2005 16:50:21 -0000	1.15
+++ Util/ImLog.cs	2 May 2005 22:37:11 -0000
@@ -76,14 +76,7 @@ namespace Beagle.Util {
 		{ }
 
 		public Uri Uri {
-			get {
-				// Hacky
-				string when = StartTime.ToString ("yyyy-MM-dd.HHmmss");
-				string uriStr = String.Format ("imlog://{0}/{1}/{2}/{3}/{4}",
-							       Client, Protocol, Identity, SpeakingTo,
-							       when);
-				return new Uri (uriStr, true);
-			}							    
+			get { return UriFu.UriStringToUri (this.LogFile); }
 		}
 
 		public string EllipsizedSnippet {
Index: beagled/GaimLogQueryable/GaimLogQueryable.cs
===================================================================
RCS file: /cvs/gnome/beagle/beagled/GaimLogQueryable/GaimLogQueryable.cs,v
retrieving revision 1.28
diff -u -B -p -r1.28 GaimLogQueryable.cs
--- beagled/GaimLogQueryable/GaimLogQueryable.cs	14 Mar 2005 13:27:49 -0000	1.28
+++ beagled/GaimLogQueryable/GaimLogQueryable.cs	2 May 2005 22:37:11 -0000
@@ -284,27 +284,9 @@ namespace Beagle.Daemon.GaimLogQueryable
 
 		override protected bool HitIsValid (Uri uri)
 		{
-			// FIXME: A hack while we settle on a better URI scheme for imlog
-			// An imlog uri looks like imlog://gaim/aim/joefoo/janebar/2005-03-05.120145
-
-			string log_path = log_dir;
-
-			if (uri.Authority != "gaim")
-				return false;
-
-			foreach (string path in uri.Segments) {
-				if (path == "/")
-					continue;
-				
-				log_path = Path.Combine (log_path, path);
-			}
-
-			if (File.Exists (log_path + ".txt"))
+			if (File.Exists (uri.LocalPath))
 				return true;
 			
-			if (File.Exists (log_path + ".html"))
-				return true;
-
 			return false;
 		}
 	}