Corrected some little bugs and exceptions for returning values from log methods.

Author: Alexandre

src/Route.php

@@ -90,7 +90,7 @@ public function __construct(array $attributes = []) {
    * @param array $context
    * @return bool
    */
-  abstract public function log($level, $message, array $context = array()): bool;
+  abstract public function log($level, $message, array $context = []): bool;
 
   /**
    * Current date

src/route/DatabaseRoute.php

@@ -13,7 +13,6 @@
 
 use PDO;
 use smalex86\logger\Route;
-use smalex86\logger\LoggerException;
 
 /**
  * DatabaseRoute
@@ -88,7 +87,7 @@ public function __construct(array $attributes = [])
   /**
    * @inheritdoc
    */
-  public function log($level, $message, array $context = [])
+  public function log($level, $message, array $context = []): bool
   {
     // if level set in psrloglevel string
     if (is_string($level)) {
@@ -117,7 +116,7 @@ public function log($level, $message, array $context = [])
     $statement->bindParam(':message', $message);
     $context = $this->contextStringify($context);
     $statement->bindParam(':context', $context);
-    $statement->execute();
+    return $statement->execute();
   }
 
 }

src/route/FileRoute.php

@@ -51,7 +51,7 @@ public function __construct(array $attributes = []) {
    * @param array $context
    * @return bool
    */
-  public function log($level, $message, array $context = array()): bool
+  public function log($level, $message, array $context = []): bool
   {
     // if level set in psrloglevel string
     if (is_string($level)) {

src/route/SyslogRoute.php

@@ -29,18 +29,18 @@ class SyslogRoute extends Route {
   /**
    * @inheritdoc
    */
-  public function log($level, $message, array $context = [])
+  public function log($level, $message, array $context = []): bool
   {
     $level = $this->getLogLevelFromRsrLogLevel($level);
     if ($level == -1) {
-      return;
+      return false;
     }
     // check for requirement of writing
     // it is determined by log maxLevel and msg level
     if ($this->maxLevel < $level) {
       return false;
     }
-    syslog($level, trim(strtr($this->template, [
+    return syslog($level, trim(strtr($this->template, [
         '{message}' => $message,
         '{context}' => $this->contextStringify($context),
     ])));