@MOBY @stegus64 The NO_COLOR propagation issue was fixed. For the file logging, give

SLING_LOG_DIR

a try, it logs every run https://cdn.discordapp.com/attachments/1210406123744796705/1480544495807496232/image.png?ex=69b01002&is=69aebe82&hm=c294e124ab5356e9795e9b379c2f1c5f5bd26078968ee3de0c12f8bad7ce2056&