3999 debugs5 infos2 warnings
07:54:58	launcher	Preparing to launch minecraft client for 1.12.2-OptiFine_HD_U_C5
07:54:58	launcher	Couldn't get hash for optifine/OptiFine/1.12.2_HD_U_C5/OptiFine-1.12.2_HD_U_C5.jar from https://libraries.minecraft.net/optifine/OptiFine/1.12.2_HD_U_C5/OptiFine-1.12.2_HD_U_C5.jar.sha1: HTTP 404: Not Found
07:54:58	launcher	Have local file C:/Users\Sean\AppData\Roaming\.minecraft\libraries\optifine/OptiFine/1.12.2_HD_U_C5/OptiFine-1.12.2_HD_U_C5.jar but don't know what size or hash it should be. Have to assume it's good.
07:55:06	launcher	Checking installations.
07:55:06	launcher	Minecraft client 1.12.2-OptiFine_HD_U_C5 is ready to start.
07:55:06	launcher	Starting!
07:55:06	launcher	Using default game log configuration client-1.12.xml (outputs XML)