Address review comments

mods/ENTITIES/mcl_minecarts/carts.lua

@@ -634,7 +634,7 @@ minetest.register_globalstep(function(dtime)
 		--[[
 		local pos = mod.get_cart_position(staticdata)
 		local le = mcl_util.get_luaentity_from_uuid(staticdata.uuid)
-		print("cart# "..uuid..
+		print("cart# "..staticdata.uuid..
 			",velocity="..tostring(staticdata.velocity)..
 			",pos="..tostring(pos)..
 			",le="..tostring(le)..

mods/ENTITIES/mcl_minecarts/carts/minecart.lua

@@ -1,5 +1,6 @@
 local modname = minetest.get_current_modname()
 local S = minetest.get_translator(modname)
+local mcl_log = mcl_util.make_mcl_logger("mcl_logging_minecarts", "Minecarts")
 local mod = mcl_minecarts
 
 -- Imports
@@ -40,7 +41,7 @@ function mod.attach_driver(cart, player)
 
 	-- Update player information
 	mcl_player.player_attached[player_name] = true
-	--minetest.log("action", player_name.." entered minecart #"..tostring(uuid).." at "..tostring(cart._start_pos))
+	mcl_log(player_name.." entered minecart #"..tostring(staticdata.uuid).." at "..tostring(cart._start_pos))
 
 	-- Attach the player object to the minecart
 	player:set_attach(cart.object, "", vector.new(1,-1.75,-2), vector.new(0,0,0))

mods/ENTITIES/mcl_minecarts/functions.lua

@@ -512,7 +512,5 @@ function mod.reverse_cart_direction(staticdata)
 	staticdata.distance = 1 - (staticdata.distance or 0)
 
 	-- recalculate direction
-	next_dir = mod:get_rail_direction(staticdata.connected_at, next_dir)
-	staticdata.dir = next_dir
+	staticdata.dir = mod:get_rail_direction(staticdata.connected_at, next_dir)
 end
-