diff --git a/backend/errorManager.php b/backend/errorManager.php
new file mode 100644
index 0000000..2a1c119
--- /dev/null
+++ b/backend/errorManager.php
@@ -0,0 +1,43 @@
+<?php
+
+	require_once("config.php");
+
+	
+	abstract class errorType {
+		const fatal   = 0;
+		const warning = 10;
+		const server  = 500;
+		const client  = 400;
+	}
+
+	class errorManager {
+		static public function log($sender, $message, $type = errorType::warning, $display = false, $cancelExecution = false) {
+			$fh = fopen(LOG_FILE, "a");
+			$stype = "";
+			switch($type) {
+			case errorType::fatal:
+				$stype = "fatal error";
+				break;
+			case errorType::warning:
+				$stype = "warning";
+				break;
+			case errorType::server:
+				$stype = "server error";
+				break;
+			case errorType::client:
+				$stype = "client error";
+				break;
+			default:
+				$stype = "unknown error (" . $type . ")";
+				break;
+			}
+			fwrite($fh, time() . " - " . $stype . " : " . $sender . ": " . $message . " --- " . ($display ? "display" : "no display") . " . " . ($cancelExecution ? "cancel execution" : "continue execution") . "\n");
+			fclose($fh);
+
+			if ($display)
+				echo "\n\n" . $stype . ": " . $sender . " says: " . $message . "\n\n";
+			if ($cancelExecution)
+				exit();
+		}
+	}
+?>