Note: This is copied from the console since i have no clue where the exact log files of a factorio server are located.


   0.007 2016-10-23 18:48:09; Factorio 0.13.20 (build 24011, win64, steam)
   0.007 Operating system: Windows 8
   0.007 Program arguments: "F:\Games\Steam\SteamApps\common\Factorio\bin\x64\factorio.exe" "--start-server" "C:\Users\Brick\AppData\Roaming\Factorio\saves\Server.zip" "--server-settings" "C:\Users\Brick\AppData\Roaming\Factorio\data\server-settings.json"
   0.008 Read data path: F:/Games/Steam/SteamApps/common/Factorio/data
   0.008 Write data path: C:/Users/Brick/AppData/Roaming/Factorio
   0.008 Binaries path: F:/Games/Steam/SteamApps/common/Factorio/bin
   0.027 Running in headless mode
   0.030 Loading mod core 0.0.0 (data.lua)
   0.038 Loading mod base 0.13.20 (data.lua)
   0.178 Checksum for core: 303426634
   0.178 Checksum for mod base: 1460151764
   0.649 Info PlayerData.cpp:45: Local player-data.json available, timestamp 1477232838
   0.649 Info PlayerData.cpp:52: Cloud player-data.json unavailable
   0.655 Custom inputs active: 0
   0.661 Factorio initialised
   0.662 Info Router.cpp:558: Router peerID(65535) shutting down.
   0.662 Info Router.cpp:594: Router state -> Disconnected
   0.666 Info MultiplayerManager.cpp:1000: networkTick(0) mapTick(-1) changing state from(Ready) to(PreparedToHostGame)
   0.666 Info MultiplayerManager.cpp:1000: networkTick(0) mapTick(-1) changing state from(PreparedToHostGame) to(CreatingGame)
   0.667 Loading map C:\Users\Brick\AppData\Roaming\Factorio\saves\Server.zip
   0.775 Error MultiplayerManager.cpp:129: MultiplayerManager failed: "Error when opening C:\Users\Brick\AppData\Roaming\Factorio\temp\currently-playing\locale\af\. for writing: Permission denied"
   0.776 Info MultiplayerManager.cpp:1000: networkTick(0) mapTick(-1) changing state from(CreatingGame) to(InitializationFailed)
   0.776 Error Main.cpp:446: Couldn't load the game for MP: Error when opening C:\Users\Brick\AppData\Roaming\Factorio\temp\currently-playing\locale\af\. for writing: Permission denied