diff --git a/App/Config.php b/App/Config.php
index ad051d7..1b2c322 100644
--- a/App/Config.php
+++ b/App/Config.php
@@ -7,5 +7,7 @@ class Config
         DB_HOST = 'mariadb',
         DB_DB = 'lepisi',
         DB_UNAME = 'root',
-        DB_PWD = 'root';
+        DB_PWD = 'root',
+
+        LOG_ERRORS = false;
 }
diff --git a/App/Controllers/Home.php b/App/Controllers/Home.php
index 87ce0fe..f763266 100644
--- a/App/Controllers/Home.php
+++ b/App/Controllers/Home.php
@@ -24,6 +24,7 @@ class Home
     public function login()
     {
         if (Session::exists('userid')) {
+            Session::flash('info', 'You already logged in');
             Redirect::to('/');
         } else {
             View::render('Access/login.html', [
@@ -39,7 +40,7 @@ class Home
                 'token' => Token::generate()
             ]);
         } else {
-            Redirect::to('/');
+            throw new \Exception("Bad Request", 400);
         }
     }
 
diff --git a/App/Controllers/Posts.php b/App/Controllers/Posts.php
index 57e8993..a5d017f 100644
--- a/App/Controllers/Posts.php
+++ b/App/Controllers/Posts.php
@@ -30,7 +30,7 @@ class Posts
             ['valid_at', '<=', $now],
             ['status', '!=', 3]
         ]);
-        if ($valid !== false) {
+        if ($valid) {
             foreach ($valid as $fields) {
                 $id = $fields['id'];
 
@@ -42,7 +42,7 @@ class Posts
             ['valid_at', '>', $now],
             ['status', '!=', 3]
         ]);
-        if ($not_valid !== false) {
+        if ($not_valid) {
             foreach ($not_valid as $fields) {
                 $id = $fields['id'];
 
@@ -54,7 +54,7 @@ class Posts
             ['expired_at', '<', $now],
             ['status', '!=', 3]
         ]);
-        if ($expired !== false) {
+        if ($expired) {
             foreach ($expired as $fields) {
                 $id = $fields['id'];
 
@@ -108,7 +108,7 @@ class Posts
                 'token' => Token::generate()
             ]);
         } else {
-            Redirect::to('/');
+            throw new \Exception("Page not found", 404);
         }
     }
 
@@ -148,7 +148,7 @@ class Posts
                 );
             }
         } else {
-            Redirect::to('/');
+            throw new \Exception("Page not found", 404);
         }
     }
 
@@ -162,7 +162,7 @@ class Posts
                 'token' => Token::generate()
             ]);
         } else {
-            Redirect::to('/');
+            throw new \Exception("Page not found", 404);
         }
     }
 
diff --git a/App/Models/Access.php b/App/Models/Access.php
index 573bcad..b402a2c 100644
--- a/App/Models/Access.php
+++ b/App/Models/Access.php
@@ -55,7 +55,7 @@ class Access extends \Core\Model
             }
             return false;
         } catch (PDOException $e) {
-            echo $e->getMessage();
+            throw new \Exception($e->getMessage(), 444);
         }
     }
 
@@ -97,9 +97,8 @@ class Access extends \Core\Model
                 }
             }
             \Core\Session::flash('info', 'Invalid username/password');
-            return false;
         } catch (PDOException $e) {
-            echo $e->getMessage();
+            throw new \Exception($e->getMessage(), 444);
         }
     }
 
diff --git a/App/Models/Post.php b/App/Models/Post.php
index cca6c52..e6e5422 100644
--- a/App/Models/Post.php
+++ b/App/Models/Post.php
@@ -80,9 +80,8 @@ class Post extends \Core\Model
                     return $result;
                 }
             }
-            return false;
         } catch (PDOException $e) {
-            echo $e->getMessage();
+            throw new \Exception($e->getMessage, 444);
         }
     }
 
@@ -102,7 +101,7 @@ class Post extends \Core\Model
                 }
             }
         } catch (PDOException $e) {
-            echo $e->getMessage();
+            throw new \Exception($e->getMessage(), 444);
         }
     }
 
@@ -122,7 +121,7 @@ class Post extends \Core\Model
                 }
             }
         } catch (PDOException $e) {
-            echo $e->getMessage();
+            throw new \Exception($e->getMessage(), 444);
         }
     }
 }
diff --git a/App/Views/Errors/404.html b/App/Views/Errors/404.html
new file mode 100644
index 0000000..6548b14
--- /dev/null
+++ b/App/Views/Errors/404.html
@@ -0,0 +1,11 @@
+{% extends "base.html" %}
+
+{% block title %}Sorry :-({% endblock %}
+
+{% block body %}
+
+<h2>URL not found - Error 404</h2>
+Cannot specify the requested URL. Checking typo ...<br>
+<span style="font-size: small;">Sshh! No typos.</span>
+
+{% endblock %}
diff --git a/App/Views/Errors/498.html b/App/Views/Errors/498.html
new file mode 100644
index 0000000..e45c2df
--- /dev/null
+++ b/App/Views/Errors/498.html
@@ -0,0 +1,10 @@
+{% extends "base.html" %}
+
+{% block title %}Sorry :-({% endblock %}
+
+{% block body %}
+
+<h2>Invalid Token</h2>
+Your token is no longer valid. Please try again.<br>
+
+{% endblock %}
diff --git a/App/Views/Errors/500.html b/App/Views/Errors/500.html
new file mode 100644
index 0000000..d6b8e6e
--- /dev/null
+++ b/App/Views/Errors/500.html
@@ -0,0 +1,10 @@
+{% extends "base.html" %}
+
+{% block title %}Sorry :-({% endblock %}
+
+{% block body %}
+
+<h2>Aw, crap!</h2>
+We couldn't get what you want. Please come back home.
+
+{% endblock %}
diff --git a/App/Views/Errors/errorHandler.html b/App/Views/Errors/errorHandler.html
new file mode 100644
index 0000000..5e98da8
--- /dev/null
+++ b/App/Views/Errors/errorHandler.html
@@ -0,0 +1,16 @@
+{% extends "base.html" %}
+
+{% block title %}Error/Exception{% endblock %}
+
+{% block body %}
+
+<h2>{{ title }}</h2>
+
+<p>{{ class }}</p>
+<p>{{ message }}</p>
+<p>{{ trace_title }}
+	<pre>{{ trace_content }}</pre>
+</p>
+<p>{{ file }}</p>
+
+{% endblock %}
diff --git a/Core/Error.php b/Core/Error.php
new file mode 100644
index 0000000..bf1d799
--- /dev/null
+++ b/Core/Error.php
@@ -0,0 +1,99 @@
+<?php
+namespace Core;
+
+use App\Config;
+
+class Error
+{
+	public static function errorHandler($level, $message, $file, $line)
+	{
+		if(error_reporting() !== 0)
+		{
+			throw new \ErrorException($message, 0, $level, $file, $line);
+		}
+	}
+
+	public static function exceptionHandler($e)
+	{
+		/* Trigger error */
+		if (Config::LOG_ERRORS) {
+            $code = $e->getCode();
+            if ($code != 404 || $code != 500 || $code != 498) {
+                $code = 500;
+            }
+            http_response_code($code);
+
+            $file = $e->getFile();
+            $line = $e->getLine();
+
+			$logfile = dirname(__DIR__) . '/.logs/' . date('Y-m-d') . '.log';
+			ini_set('error_log', $logfile);
+
+            $date = new \DateTime();
+            $date->setTimeZone(new \DateTimeZone('Pacific/Chatham'));
+            $now = $date->format("d/M/Y:H:i:s O");
+
+			// $message = "[" . date('d-M-Y H:i:s e') . "]";
+            //
+			// $message .= " Caught exception: " . get_class($e);
+			// $message .= " with message: " . $e->getMessage();
+			// $message .= ". Stack trace: " . $e->getTraceAsString();
+			// $message .= ". Thrown in " . $e->getFile() . "(" . $e->getLine() . ").\n";
+
+            $message = '';
+            $message .= self::getIpAddress();
+            $message .= ' ';
+            $message .= $_SERVER['REMOTE_PORT'];
+            $message .= ' ';
+            $message .= $_SERVER['SERVER_PORT'];
+            $message .= ' ';
+            $message .= (Session::exists('userid')) ? Session::get('userid') : 'anonymous';
+            $message .= ' ';
+            $message .= "[" . $now . "]";
+            $message .= ' "';
+            $message .= $_SERVER['REQUEST_METHOD'];
+            $message .= ' ';
+            $message .= $_SERVER['REQUEST_URI'];
+            $message .= ' ';
+            $message .= $_SERVER['SERVER_PROTOCOL'];
+            $message .= '" ';
+            $message .= $e->getCode();
+            $message .= ' ';
+            $message .= $file;
+            $message .= ' ';
+            $message .= $line;
+            $message .= "\n";
+
+			error_log($message, 3, $logfile);
+			View::render("Errors/$code.html", [
+				'code' => $e->getCode()
+				]);
+		} else {
+			$title = "Fatal Error";
+			$class = "Caught exception: " . get_class($e) . "(" . $e->getCode() . ")";
+			$message = "Message: " . $e->getMessage();
+			$trace_title = "Stack trace:";
+			$trace_content = $e->getTraceAsString();
+			$file = "Thrown in " . $e->getFile() . "(" . $e->getLine() . ")";
+
+			View::render("Errors/errorHandler.html", [
+				'title' => $title,
+				'class' => $class,
+				'message' => $message,
+				'trace_title' => $trace_title,
+				'trace_content' => $trace_content,
+				'file' => $file
+				]);
+		}
+	}
+
+    public static function getIpAddress() {
+        foreach (['HTTP_CLIENT_IP', 'HTTP_X_FORWARDED_FOR', 'HTTP_X_FORWARDED', 'HTTP_X_CLUSTER_CLIENT_IP', 'HTTP_FORWARDED_FOR', 'HTTP_FORWARDED', 'REMOTE_ADDR'] as $key){
+            if (array_key_exists($key, $_SERVER) === true){
+                foreach (explode(',', $_SERVER[$key]) as $ip){
+                    return $ip;
+                }
+            }
+        }
+    }
+}
diff --git a/Core/Model.php b/Core/Model.php
index 61a2377..144762c 100644
--- a/Core/Model.php
+++ b/Core/Model.php
@@ -22,39 +22,42 @@ abstract class Model
             }
             return self::$conn;
         } catch (PDOException $e) {
-            echo $e->getMessage();
+            throw new \Exception($e->getMessage, 444);
         }
     }
 
     public function createTable($table, $fields = [])
     {
-        $sql = "CREATE TABLE IF NOT EXISTS {$table} (".implode(',', $fields).") ENGINE=InnoDB DEFAULT CHARSET=utf8;";
+        try {
+            $sql = "CREATE TABLE IF NOT EXISTS {$table} (".implode(',', $fields).") ENGINE=InnoDB DEFAULT CHARSET=utf8;";
 
-        $db = static::connectDB();
-        $query = $db->prepare($sql);
+            $db = static::connectDB();
+            $query = $db->prepare($sql);
 
-        if ($query->execute()) {
+            $query->execute();
             return true;
+        } catch (PDOException $e) {
+            throw new \Exception($e->getMessage(), 444);
         }
-        return false;
     }
 
     public function dropTable($table)
     {
-        if (is_array($table)) {
-            if (count($table)) {
-                $table = implode(', ', $table);
+        try {
+            if (is_array($table)) {
+                if (count($table)) {
+                    $table = implode(', ', $table);
+                }
             }
-        }
-        $sql = "DROP TABLE IF EXISTS {$table}";
+            $sql = "DROP TABLE IF EXISTS {$table}";
 
-        $db = static::connectDB();
-        $query = $db->prepare($sql);
-
-        if ($query->execute()) {
+            $db = static::connectDB();
+            $query = $db->prepare($sql);
+            $query->execute();
             return true;
+        } catch (PDOException $e) {
+            throw new \Exception($e->getMessage(), 444);
         }
-        return false;
     }
 
     public function entry($table, $args, $values = '')
@@ -115,12 +118,11 @@ abstract class Model
                     }
                 }
 
-                if ($query->execute()) {
-                    return true;
-                }
-                return false;
+                $query->execute();
+                return true;
             } catch (PDOException $e) {
-                echo $e->getMessage();
+                throw new \Exception($e->getMessage(), 444);
+
             }
         }
     }
@@ -158,12 +160,10 @@ abstract class Model
                 }
                 $query->bindValue($x, $id);
 
-                if ($query->execute()) {
-                    return true;
-                }
-                return false;
+                $query->execute();
+                return true;
             } catch (PDOException $e) {
-                echo $e->getMessage();
+                throw new \Exception($e->getMessage(), 444);
             }
         }
     }
@@ -179,12 +179,10 @@ abstract class Model
             $query->bindValue(1, 3);
             $query->bindValue(2, $id);
 
-            if ($query->execute()) {
-                return true;
-            }
-            return false;
+            $query->execute();
+            return true;
         } catch (PDOException $e) {
-            echo $e->getMessage();
+            throw new \Exception($e->getMessage(), 444);
         }
     }
 }
diff --git a/Core/Redirect.php b/Core/Redirect.php
index 0f8fa63..a4f3b1d 100644
--- a/Core/Redirect.php
+++ b/Core/Redirect.php
@@ -12,6 +12,6 @@ class Redirect
 			header("Location:$url");
 			return true;
 		}
-		return false;
+        throw new \Exception("Bad request", 400);
 	}
 }
diff --git a/Core/Router.php b/Core/Router.php
index c139dc4..f1802ae 100644
--- a/Core/Router.php
+++ b/Core/Router.php
@@ -24,10 +24,7 @@ class Router
         $route = preg_replace('/\{([a-z]+):([^\}]+)\}/', '(?P<\1>\2)', $route);
         $route = '/^'.$route.'$/';
 
-        if ($this->routes[$route] = $params) {
-            return true;
-        }
-        return false;
+        $this->routes[$route] = $params;
     }
 
     public function match($url)
@@ -47,7 +44,6 @@ class Router
                 }
             }
         }
-
         return false;
     }
 
@@ -75,9 +71,7 @@ class Router
                             $action = $var['_method'];
                         } else {
                             // Token invalid
-                            $flash = Session::flash('info', 'Token invalid, try again');
-                            $error = Session::flash('info');
-                            die($error);
+                            throw new \Exception("Token invalid", 498);
                         }
                         unset($var['_token']);
                         unset($var['_method']);
@@ -92,8 +86,9 @@ class Router
                     }
                 }
             }
+            throw new \Exception("Method not found", 400);
         }
-        return false;
+        throw new \Exception("Page not found", 404);
     }
 
     private function removeQueryStringVariable($url)
diff --git a/public/index.php b/public/index.php
index 7e550af..5909807 100644
--- a/public/index.php
+++ b/public/index.php
@@ -1,8 +1,16 @@
 <?php
 session_start();
+
+ini_set("display_errors", "on");
+error_reporting(E_ALL);
+
 // Autoload
 require_once dirname(__DIR__).'/vendor/autoload.php';
 
+// Errors Handler
+set_error_handler("Core\Error::errorHandler");
+set_exception_handler("Core\Error::exceptionHandler");
+
 if (Core\Session::exists('info')) {
     echo Core\Session::flash('info');
     echo "<br>";