diff --git a/.idea/misc.xml b/.idea/misc.xml
index 53525f9..3520b9e 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -12,7 +12,7 @@
   <component name="JavaScriptSettings">
     <option name="languageLevel" value="ES6" />
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_13" default="false" project-jdk-name="13" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_13" default="false" project-jdk-name="14" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/out" />
   </component>
 </project>
\ No newline at end of file
diff --git a/src/main/kotlin/org/kraftwerk28/spigot_tg_bridge/Bot.kt b/src/main/kotlin/org/kraftwerk28/spigot_tg_bridge/Bot.kt
index fa9f734..6609d45 100644
--- a/src/main/kotlin/org/kraftwerk28/spigot_tg_bridge/Bot.kt
+++ b/src/main/kotlin/org/kraftwerk28/spigot_tg_bridge/Bot.kt
@@ -11,11 +11,18 @@ import org.telegram.telegrambots.meta.exceptions.TelegramApiException
 
 class Bot(private var plugin: Plugin) : TelegramLongPollingBot() {
 
-    private var allowedChats: List<Long> = plugin.config.getLongList("chats")
-    private var chatToMC: Boolean =
-        plugin.config.getBoolean("logFromTGtoMC", false)
-    private var botToken: String = plugin.config.getString("botToken")!!
-    private var botUsername: String = plugin.config.getString("botUsername")!!
+    private val allowedChats: List<Long>
+    private val chatToMC: Boolean
+    private val botToken: String
+    private val botUsername: String
+    init {
+        plugin.config.run {
+            allowedChats = getLongList("chats")
+            chatToMC = getBoolean("logFromTGtoMC", false)
+            botToken = getString("botToken") ?: throw Exception("Bot token must be defined.")
+            botUsername = getString("botUsername") ?: throw Exception("Bot username must be defined.")
+        }
+    }
 
     override fun getBotToken() = botToken
 
diff --git a/src/main/kotlin/org/kraftwerk28/spigot_tg_bridge/EventHandler.kt b/src/main/kotlin/org/kraftwerk28/spigot_tg_bridge/EventHandler.kt
new file mode 100644
index 0000000..0cd0184
--- /dev/null
+++ b/src/main/kotlin/org/kraftwerk28/spigot_tg_bridge/EventHandler.kt
@@ -0,0 +1,47 @@
+package org.kraftwerk28.spigot_tg_bridge
+
+import org.bukkit.event.EventHandler
+import org.bukkit.event.Listener
+import org.bukkit.event.player.AsyncPlayerChatEvent
+import org.bukkit.event.player.PlayerJoinEvent
+import org.bukkit.event.player.PlayerQuitEvent
+
+class EventHandler(private val plugin: Plugin) : Listener {
+
+    private val joinStr: String
+    private val leftStr: String
+    private val logJoinLeave: Boolean
+
+    init {
+        plugin.config.run {
+            joinStr = getString("strings.joined", "joined")!!
+            leftStr = getString("strings.left", "left")!!
+            logJoinLeave = getBoolean("logJoinLeave", false)
+        }
+    }
+
+    @EventHandler
+    fun onPlayerChat(event: AsyncPlayerChatEvent) {
+        if (plugin.chatToTG) {
+            plugin.tgBot?.sendMessageToTGFrom(
+                event.player.displayName, event.message
+            )
+        }
+    }
+
+    @EventHandler
+    fun onPlayerJoin(event: PlayerJoinEvent) {
+        if (!logJoinLeave) return
+        plugin.tgBot?.broadcastToTG(
+            "<b>${event.player.displayName}</b> $joinStr."
+        )
+    }
+
+    @EventHandler
+    fun onPlayerLeave(event: PlayerQuitEvent) {
+        if (!logJoinLeave) return
+        plugin.tgBot?.broadcastToTG(
+            "<b>${event.player.displayName}</b> b $leftStr."
+        )
+    }
+}
\ No newline at end of file
diff --git a/src/main/kotlin/org/kraftwerk28/spigot_tg_bridge/Plugin.kt b/src/main/kotlin/org/kraftwerk28/spigot_tg_bridge/Plugin.kt
index 259d6bd..199489d 100644
--- a/src/main/kotlin/org/kraftwerk28/spigot_tg_bridge/Plugin.kt
+++ b/src/main/kotlin/org/kraftwerk28/spigot_tg_bridge/Plugin.kt
@@ -1,20 +1,22 @@
 package org.kraftwerk28.spigot_tg_bridge
 
 import com.vdurmont.emoji.EmojiParser
-import org.bukkit.event.EventHandler
 import org.bukkit.event.Listener
-import org.bukkit.event.player.AsyncPlayerChatEvent
-import org.bukkit.event.player.PlayerJoinEvent
-import org.bukkit.event.player.PlayerQuitEvent
 import org.bukkit.plugin.java.JavaPlugin
 import org.telegram.telegrambots.ApiContextInitializer
 import org.telegram.telegrambots.meta.TelegramBotsApi
 import java.io.File
 
-class Plugin : JavaPlugin(), Listener {
+class Plugin : JavaPlugin() {
 
-    private var tgBot: Bot? = null
-    private var chatToTG: Boolean = false
+    var tgBot: Bot? = null
+    var chatToTG: Boolean = false
+
+    init {
+        config.run {
+            chatToTG = getBoolean("logFromMCtoTG", false)
+        }
+    }
 
     override fun onEnable() {
         val configFile = File(
@@ -30,11 +32,10 @@ class Plugin : JavaPlugin(), Listener {
         ApiContextInitializer.init()
         val botsApi = TelegramBotsApi()
         tgBot = Bot(this)
-        chatToTG = config.getBoolean("logFromMCtoTG", false)
 
         botsApi.registerBot(tgBot)
 
-        server.pluginManager.registerEvents(this, this)
+        server.pluginManager.registerEvents(EventHandler(this), this)
 
         // Notify everything about server start
         val startMsg = config.getString("serverStartMessage", null)
@@ -57,26 +58,4 @@ class Plugin : JavaPlugin(), Listener {
         val prep = EmojiParser.parseToAliases("<$username> $text")
         server.broadcastMessage(prep)
     }
-
-    @EventHandler
-    fun onPlayerChat(event: AsyncPlayerChatEvent) {
-        if (chatToTG)
-            tgBot?.sendMessageToTGFrom(event.player.displayName, event.message)
-    }
-
-    @EventHandler
-    fun onPlayerJoin(event: PlayerJoinEvent) {
-        if (config.getBoolean("logJoinLeave", false)) {
-            val joinStr = config.getString("strings.joined", "joined")
-            tgBot?.broadcastToTG("<b>${event.player.displayName}</b> $joinStr.")
-        }
-    }
-
-    @EventHandler
-    fun onPlayerLeave(event: PlayerQuitEvent) {
-        if (config.getBoolean("logJoinLeave", false)) {
-            val leftStr = config.getString("strings.left", "joined")
-            tgBot?.broadcastToTG("<b>${event.player.displayName}</b> $leftStr.")
-        }
-    }
 }