diff --git a/.docker/app_test/Dockerfile b/.docker/app_test/Dockerfile
index a275da0..253a38c 100644
--- a/.docker/app_test/Dockerfile
+++ b/.docker/app_test/Dockerfile
@@ -13,5 +13,4 @@ COPY . /packages/ValueObject
 WORKDIR /packages/ValueObject
 
 RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer
-RUN composer -vvv global require hirak/prestissimo
 RUN composer install
diff --git a/src/Utils/LoggerTrait.php b/src/Utils/LoggerTrait.php
index 30995a1..1cf75e3 100644
--- a/src/Utils/LoggerTrait.php
+++ b/src/Utils/LoggerTrait.php
@@ -60,11 +60,15 @@ public function setLogger(LoggerInterface $logger): self
      * @param int     $level
      * @param mixed[] $context
      *
+     * @SuppressWarnings(PHPMD.ErrorControlOperator)
+     *
      * @return $this
      */
     public function logMessage(string $message, int $level, array $context = []): self
     {
         if (!$this->logger instanceof LoggerInterface) {
+            @trigger_error('Logger not set for class:'.get_class($this), E_USER_WARNING);
+
             return $this;
         }
 
@@ -105,11 +109,15 @@ public function logMessage(string $message, int $level, array $context = []): se
      * @param int       $level
      * @param string    $message   The error message to log
      *
+     * @SuppressWarnings(PHPMD.ErrorControlOperator)
+     *
      * @return $this
      */
     public function logException(Throwable $exception, int $level, string $message): self
     {
         if (!$this->logger instanceof LoggerInterface) {
+            @trigger_error('Logger not set for class:'.get_class($this), E_USER_WARNING);
+
             return $this;
         }