diff --git a/src/main/java/de/b00tload/tools/lastfmtospotifyplaylist/LastFMToSpotify.java b/src/main/java/de/b00tload/tools/lastfmtospotifyplaylist/LastFMToSpotify.java
index 5b0e3ae..8a751a2 100644
--- a/src/main/java/de/b00tload/tools/lastfmtospotifyplaylist/LastFMToSpotify.java
+++ b/src/main/java/de/b00tload/tools/lastfmtospotifyplaylist/LastFMToSpotify.java
@@ -47,10 +47,6 @@ public class LastFMToSpotify {
             }
         }
 
-        logLn("Priority 0",0 );
-        logLn("Priority 1",1 );
-        logLn("Priority 2",2 );
-        logLn("Priority 3",3 );
 
         // Start Progress Bar
         try (ProgressBar pb = new ProgressBar("LastFM -> Spotify Playlist", 4)) {
@@ -64,7 +60,7 @@ public class LastFMToSpotify {
                     case 2:
                         pb.setExtraMessage("Authenticating with LastFM...");
                         Caller.getInstance().setUserAgent(configuration.get("requests.useragent"));
-                        User.getInfo(configuration.get("lastfm.user"), configuration.get("lastfm.apikey")).getName();
+                        logLn(User.getInfo(configuration.get("lastfm.user"), configuration.get("lastfm.apikey")).getName(), 1);
                         break;
                     case 3:
                         pb.setExtraMessage("Reading from LastFM...");
diff --git a/src/main/java/de/b00tload/tools/lastfmtospotifyplaylist/arguments/ArgumentHandler.java b/src/main/java/de/b00tload/tools/lastfmtospotifyplaylist/arguments/ArgumentHandler.java
index e2b572d..400a643 100644
--- a/src/main/java/de/b00tload/tools/lastfmtospotifyplaylist/arguments/ArgumentHandler.java
+++ b/src/main/java/de/b00tload/tools/lastfmtospotifyplaylist/arguments/ArgumentHandler.java
@@ -1,6 +1,5 @@
 package de.b00tload.tools.lastfmtospotifyplaylist.arguments;
 
-import de.b00tload.tools.lastfmtospotifyplaylist.util.Logger;
 import org.jetbrains.annotations.Nullable;
 
 import static de.b00tload.tools.lastfmtospotifyplaylist.LastFMToSpotify.LINE_SEPERATOR;
@@ -12,6 +11,10 @@ public class ArgumentHandler {
         switch (argument){
             case HELP -> help(value);
             case VERBOSE -> verbose(value);
+            case SECRET -> secret(value);
+            case CLIENT -> client(value);
+            case TOKEN -> token(value);
+            case USER -> user(value);
         }
     }
 
@@ -53,6 +56,10 @@ public class ArgumentHandler {
     }
 
     private static void verbose(String value){
+        if(value == null){
+            System.out.println("--loglevel must be provided with a numeric log level. Check usage: " + Arguments.VERBOSE.getUsage());
+            System.exit(500);
+        }
         try {
             int loglevel = Integer.parseInt(value);
             configuration.put("logging.level", String.valueOf(loglevel));
@@ -62,4 +69,36 @@ public class ArgumentHandler {
         }
 
     }
+
+    private static void token(String value) {
+        if(value == null || value.equalsIgnoreCase("")){
+            System.out.println("--lastfmtoken must be provided with an api token from LastFM. Check usage: " + Arguments.TOKEN.getUsage());
+            System.exit(500);
+        }
+        configuration.put("lastfm.apikey", value);
+    }
+
+    private static void user(String value) {
+        if(value == null || value.equalsIgnoreCase("")){
+            System.out.println("--lastfmuser must be provided with a LastFM username. Check usage: " + Arguments.USER.getUsage());
+            System.exit(500);
+        }
+        configuration.put("lastfm.user", value);
+    }
+
+    private static void client(String value) {
+        if(value == null || value.equalsIgnoreCase("")){
+            System.out.println("--spotifyclient must be provided with a client id from Spotify. Check usage: " + Arguments.CLIENT.getUsage());
+            System.exit(500);
+        }
+        configuration.put("spotify.clientid", value);
+    }
+
+    private static void secret(String value) {
+        if(value == null || value.equalsIgnoreCase("")){
+            System.out.println("--spotifysecret must be provided with a client secret from Spotify. Check usage: " + Arguments.SECRET.getUsage());
+            System.exit(500);
+        }
+        configuration.put("spotify.secret", value);
+    }
 }
diff --git a/src/main/java/de/b00tload/tools/lastfmtospotifyplaylist/arguments/Arguments.java b/src/main/java/de/b00tload/tools/lastfmtospotifyplaylist/arguments/Arguments.java
index f535f66..e509f79 100644
--- a/src/main/java/de/b00tload/tools/lastfmtospotifyplaylist/arguments/Arguments.java
+++ b/src/main/java/de/b00tload/tools/lastfmtospotifyplaylist/arguments/Arguments.java
@@ -16,7 +16,14 @@ public enum Arguments {
                                         + "  - 2: Verbose    Will echo current step being worked on" + LINE_SEPERATOR
                                         + "  - 3: Debug      Will give specific information on what excactly the tool is doing",
             "--loglevel <level>", "log", "l"),
-    SECRET("spotifysecret", "[]", "--spotifysecret <secret>", "sS", "sSecret");
+    SECRET("spotifysecret", "[Required]" + LINE_SEPERATOR
+                                        + "Sets the spotify client secret.", "--spotifysecret <secret>", "sS", "sSecret"),
+    CLIENT("spotifyclient", "[Required]" + LINE_SEPERATOR
+                                        + "Sets the spotify cliend id.", "--spotifyclient <clientid>", "sC", "sClient"),
+    TOKEN("lastfmtoken", "[Required]" + LINE_SEPERATOR
+                                        + "Sets the LastFM API token.", "--lastfmtoken <apitoken>", "lT", "lToken"),
+    USER("lastfmuser", "[Required]" + LINE_SEPERATOR
+                                        + "Sets the LastFM API token.", "--lastfmuser <username>", "lU", "lUser");
 
     private final String name;
     private final String description;