- Add LogSync() helper method in Main.cs for consistent sync logging
- Log all packet send/receive events in PacketHandler and Packet classes
- Add detailed building placement logging in WorldPlace.cs (all properties, final state)
- Add building state update logging in BuildingStatePacket.cs
- Add building state send logging in BuildingStateManager.cs
All sync logs are prefixed with [SYNC] for easy filtering.
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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
