########################################################
Native Launcher Version: 51
Operating System: Windows 8.1
Application Hash: b06079c75cb616544a6dbf83108db9a3265e1242
Java Version: 1.8.0_25
x64: 1
Starting download of: https://launchermeta.mojang.com/mc/launcher.json
Created pFile
Content length is 010D2EA8
Got 200 from server
Download successful
Started application ".\runtime\jre-x64\1.8.0_25\bin\java.exe" -cp "game\launcher.jar" net.minecraft.launcher.Main
Application still running, assuming all's fine.