improved error handling if Factorio server did not start correctly
improved error handling if Factorio server did not start correctly

mroote/factorio-server-manager,mroote/factorio-server-manager,sean-callahan/factorio-server-manager,sean-callahan/factorio-server-manager,mroote/factorio-server-manager,MajorMJR/factorio-server-manager,sean-callahan/factorio-server-manager,MajorMJR/factorio-server-manager,mroote/factorio-server-manager,MajorMJR/factorio-server-manager,MajorMJR/factorio-server-manager,sean-callahan/factorio-server-manager