diff --git a/src/backend.lua b/src/backend.lua
index a19e5ba..805f0e0 100644
--- a/src/backend.lua
+++ b/src/backend.lua
@@ -1,17 +1,22 @@
 local kristly = require("/src/libs/kristly")
 local utils = require("/src/utils")
-print("Starting kristify")
+local loggerImport = require("/src/libs/logger")
+local logger = loggerImport:new({ debugging = true })
+
+logger:info("Starting Kristify! Thanks for choosing us.")
+logger:debug("Debugging mode is enabled!")
 
 local config = require("/data/config")
 local products = require("/data/products")
 
 if config == nil or config.pkey == nil then
-  print("Config not found!")
+  logger:error("Config not found! Check documentation for more info.")
   return
 end
 
+-- TODO Make autofix
 if utils.endsWith(config.name, ".kst") then
-  print("The krist name in config should not include `.kst`.")
+  logger:error("The krist name configured contains `.kst`, which it should not.")
   return
 end
 
@@ -19,21 +24,21 @@
 
 local function startListening()
   ws:subscribe("transactions")
-  print("Subscribed to transactions! :D")
+  logger:info("Subscribed to transactions.")
 
   while true do
     local _, data = os.pullEvent("kristly")
 
     if data.type == "keepalive" then
-      print("Keep alive packet")
+      logger:debug("Keepalive packet")
     elseif data.type == "event" then
-      print("Event: " .. data.event)
+      logger:debug("Event: " .. data.event)
 
       if data.event == "transaction" then
         local transaction = data.transaction
 
         if transaction.sent_name == config.name and transaction.sent_metaname ~= nil then
-          print("Transaction to: " .. transaction.sent_metaname .. "@" .. transaction.sent_name .. ".kst")
+          logger:info("Received transaction to: " .. transaction.sent_metaname .. "@" .. transaction.sent_name .. ".kst")
 
           handleTransaction(transaction)
         elseif transaction.sent_name == config.name then
@@ -43,7 +48,7 @@
       end
 
     else
-      print("Ignoring packet: " .. data.type)
+      logger:debug("Ignoring packet: " .. data.type)
     end
   end
 end
@@ -71,7 +76,7 @@
       "message=Here is your change! Thanks for using our shop.")
   end
 
-  print("Dispensing " .. amount .. " item(s).")
+  logger:info("Dispensing " .. amount .. " item(s).")
 end
 
 local function startKristly()
diff --git a/src/libs/logger.lua b/src/libs/logger.lua
new file mode 100644
index 0000000..389fe4c
--- /dev/null
+++ b/src/libs/logger.lua
@@ -0,0 +1,71 @@
+local logger = {}
+
+function logger:new(o)
+  o = o or {} -- create object if user does not provide one
+  setmetatable(o, self)
+  self.__index = self
+  term.clear()
+  return o
+end
+
+-- Inspiration by "Mads"
+-- Inspiration source: http://www.computercraft.info/forums2/index.php?/topic/11771-print-coloured-text-easily/
+local function printWithFormat(...)
+  local s = "&1"
+  for k, v in ipairs(arg) do
+    s = s .. v
+  end
+  s = s .. "&0"
+
+  local fields = {}
+  local lastcolor, lastpos = "0", 0
+  for pos, clr in s:gmatch "()&(%x)" do
+    table.insert(fields, { s:sub(lastpos + 2, pos - 1), lastcolor })
+    lastcolor, lastpos = clr, pos
+  end
+
+  for i = 2, #fields do
+    term.setTextColor(2 ^ (tonumber(fields[i][2], 16)))
+    io.write(fields[i][1])
+  end
+end
+
+local function fixup()
+  print(" ")
+  term.setTextColor(colors.white)
+  term.setBackgroundColor(colors.black)
+end
+
+function logger:info(...)
+  local args = { ... }
+
+  printWithFormat("&8[&dINFO&8] &0", table.unpack(args))
+  fixup()
+end
+
+function logger:warn(...)
+  local args = { ... }
+
+  printWithFormat("&8[&1WARN&8] &0", table.unpack(args))
+  fixup()
+end
+
+function logger:error(...)
+  local args = { ... }
+
+  printWithFormat("&8[&eERROR&8] &e", table.unpack(args))
+  fixup()
+end
+
+function logger:debug(...)
+  if self.debugging == nil or self.debugging == false then
+    return
+  end
+
+  local args = { ... }
+
+  printWithFormat("&8[&7DEBUG&8] &0", table.unpack(args))
+  fixup()
+end
+
+return logger