diff --git a/tests/Webservice/Formatter/HtmlTest.php b/tests/Webservice/Formatter/HtmlTest.php
index e545d60..ee8920a 100644
--- a/tests/Webservice/Formatter/HtmlTest.php
+++ b/tests/Webservice/Formatter/HtmlTest.php
@@ -1,8 +1,7 @@
 <?php
-
 namespace BSR\Webservice\Formatter;
 
-use BSR\Webservice\Logger;
+use BSR\Utils\Logger\Logger;
 
 class Html extends Formatter {
     protected static function init() {
diff --git a/tests/Webservice/Logger.php b/tests/Webservice/Logger.php
deleted file mode 100644
index 2abd0b0..0000000
--- a/tests/Webservice/Logger.php
+++ /dev/null
@@ -1,156 +0,0 @@
-<?php
-
-namespace BSR\Webservice;
-
-class Logger {
-    const QUIET = 0;
-    const NORMAL = 1;
-    const VERBOSE = 2;
-
-    private static $start;
-    private static $data = array();
-    private static $log = '';
-
-    private static function ip() {
-        if (isset($_SERVER['HTTP_X_FORWARDED_FOR'])) {
-            return array_shift(
-                array_map('trim', explode(',', $_SERVER['HTTP_X_FORWARDED_FOR']))
-            );
-        } else if (isset($_SERVER['REMOTE_ADDR'])) {
-            return $_SERVER['REMOTE_ADDR'];
-        }
-
-        return '(n-a)';
-    }
-
-    public static function start($data = array()) {
-        self::$start = microtime(true);
-
-        self::$data = $data + array(
-            'ip' => self::ip(),
-            'date' => date('d.m.Y H:i:s'),
-            'func' => '(none)',
-            'version' => '(none)',
-            'error' => ''
-        );
-    }
-
-    public static function info($info, $key = null) {
-        if(is_null($key)) {
-            self::$data = array_merge(self::$data, $info);
-        } else {
-            self::$data[$key] = $info;
-        }
-    }
-
-    /**
-     * Log a message that will be displayed in the logs if the configuration
-     * says so.
-     *
-     * @param string $message
-     * @param int $verbosity
-     */
-    public static function log($message, $verbosity = Logger::VERBOSE) {
-        if(Configuration::get('log.verbosity') < $verbosity) {
-            return;
-        }
-
-        self::$log .= $message."\n";
-    }
-
-    public static function stop($data = null) {
-        if(! is_null($data)) {
-            self::info($data);
-        }
-
-        $time = (microtime(true) - self::$start) * 1000;
-        self::$data['time'] = round($time, 2).'ms';
-
-        if(Configuration::get('log.verbosity') > Logger::QUIET) {
-            $format = Configuration::get('log.format');
-
-            $patterns = array_map(function($p) { return "%$p%"; }, array_keys(self::$data));
-            $msg = str_replace($patterns, array_values(self::$data), $format)."\n";
-
-            if(strlen(self::$log) > 0) {
-                $msg .= self::$log;
-            }
-
-            $file = Configuration::get('log.file');
-            if(! file_exists($file)) {
-                mkdir(dirname($file), 0777, true);
-                touch($file);
-            } else {
-                $mtime = filemtime($file);
-                // start of the current day
-                $start = strtotime("midnight");
-
-                // log rotate if the last entry in the log is from yesterday
-                if($mtime < $start) {
-                    $files = glob($file.'.?');
-                    natsort($files);
-                    $files = array_reverse($files);
-                    $files[] = $file;
-
-                    // we count before adding the next file
-                    $len = count($files);
-
-                    $next = intval(substr($files[0], -1)) + 1;
-                    $next = $next == 1 ? "$file.1" : substr($files[0], 0, -1).$next;
-
-                    array_unshift($files, $next);
-                    for($i = 0; $i < $len; ++$i) {
-                        // move all the log files to the next name
-                        rename($files[$i + 1], $files[$i]);
-                    }
-
-                    // delete all files with a number bigger than 9
-                    $files = glob($file.'.??');
-                    array_map('unlink', $files);
-
-                    // recreate the new log file
-                    touch($file);
-                }
-            }
-            file_put_contents($file, $msg, FILE_APPEND | LOCK_EX);
-        }
-    }
-
-    public static function data() {
-        return self::$data;
-    }
-
-    public static function getLastLogs($offset = null) {
-        $file = Configuration::get('log.file');
-        if(! file_exists($file)) {
-            return 'No log yet !';
-        }
-
-        $f = fopen($file, 'r');
-
-        $len = 8192;
-
-        fseek($f, 0, SEEK_END);
-        $size = ftell($f);
-        if(is_null($offset) || $offset > $size) {
-            $offset = $size - $len;
-        }
-        $offset = max(0, $offset);
-
-        fseek($f, $offset);
-
-        // remove the first line that may be incomplete
-        $buffer = fread($f, $len);
-        $buffer = explode("\n", $buffer);
-        array_shift($buffer);
-        $buffer = implode("\n", $buffer);
-        // continue reading until the end of the file
-        while(! feof($f)) {
-            $buffer .= fread($f, $len);
-        }
-
-        fclose($f);
-
-        return $buffer;
-    }
-}