Add a tiny bit more logging before that rsync

start-server.sh

@@ -21,6 +21,7 @@ if [ -n "$FORGE_PACK_ZIP" ]; then
 	else
 		echo "Found modpack directory: $directory"
 	fi
+	echo "Syncing content to /minecraft"
 	rsync -a --ignore-existing "$directory"/ /minecraft/
 	popd > /dev/null 2>&1
 fi