[server] Be more chatty about what's going on

Nibriboard/Client/LineIncubator.cs

@@ -69,6 +69,8 @@ namespace Nibriboard.Client
 			if(!currentLines.ContainsKey(lineId))
 				throw new KeyNotFoundException("Error: A line with that id wasn't found in this LineIncubator.");
 
+			Log.WriteLine("[LineIncubator] Completing line #{0}", lineId);
+
 			DrawnLine completedLine = currentLines[lineId];
 			currentLines.Remove(lineId);
 

Nibriboard/Client/NibriClient.cs

@@ -381,6 +381,7 @@ namespace Nibriboard.Client
 
 			if(CurrentPlane == null)
 			{
+				Log.WriteLine("[NibriClient#{0}] Attempt to complete a line before selecting a plane - ignoring");
 				Send(new ErrorMessage() {
 					Message = "Error: You can't complete a line until you've selected a plane " +
 						"to draw it on!"

Nibriboard/RippleSpace/Plane.cs

@@ -178,6 +178,15 @@ namespace Nibriboard.RippleSpace
 		/// <param name="eventArgs">The event arguments associated with the chunk update.</param>
 		protected void handleChunkUpdate(object sender, ChunkUpdateEventArgs eventArgs)
 		{
+			Chunk updatingChunk = sender as Chunk;
+			if(updatingChunk == null)
+			{
+				Log.WriteLine("[Plane {0}] Invalid chunk update event captured - ignoring.");
+				return;
+			}
+
+			Log.WriteLine("[Plane {0}] Chunk at {1} {2} updated", Name, updatingChunk.Location, eventArgs.UpdateType);
+
 			// Make the chunk update bubble up to plane-level
 			OnChunkUpdate(sender, eventArgs);
 		}

Nibriboard/RippleSpace/RippleSpaceManager.cs

@@ -64,7 +64,9 @@ namespace Nibriboard.RippleSpace
 		{
 			if(this[newPlaneName] != null)
 				throw new InvalidOperationException($"Error: A plane with the name '{newPlaneName}' already exists in this RippleSpaceManager.");
-			
+
+			Log.WriteLine("[RippleSpace] Creating plane {0}", newPlaneName);
+
 			Plane newPlane = new Plane(newPlaneName, DefaultChunkSize);
 			Planes.Add(newPlane);
 			return newPlane;