I don't see any fml-client-latest.log in the log folder. I do see a lastest.log. There is a trend of it loading the level up to 21% but it's very slow.
[16:30:03] [Client thread/INFO]: Setting user: Surelog
[16:30:05] [Client thread/WARN]: Skipping bad option: lastServer:
[16:30:05] [Client thread/INFO]: LWJGL Version: 2.9.4
[16:30:06] [Client thread/INFO]: Reloading ResourceManager: Default
[16:30:06] [Sound Library Loader/INFO]: Starting up SoundSystem...
[16:30:06] [Thread-3/INFO]: Initializing LWJGL OpenAL
[16:30:06] [Thread-3/INFO]: (The LWJGL binding of OpenAL. For more information, see http://www.lwjgl.org)
[16:30:07] [Thread-3/INFO]: OpenAL initialized.
[16:30:07] [Sound Library Loader/INFO]: Sound engine started
[16:30:08] [Client thread/INFO]: Created: 1024x512 textures-atlas
[16:30:10] [Client thread/INFO]: Narrator library for x64 successfully loaded
[16:30:36] [Server thread/INFO]: Starting integrated minecraft server version 1.12.2
[16:30:36] [Server thread/INFO]: Generating keypair
[16:30:36] [Server thread/INFO]: Loaded 488 advancements
[16:30:37] [Server thread/INFO]: Preparing start region for level 0
[16:30:38] [Server thread/INFO]: Preparing spawn area: 10%
[16:30:39] [Server thread/INFO]: Preparing spawn area: 23%