Merge 0c15a69 into 32f79fc

src/Log/Log.php

@@ -341,7 +341,7 @@ public static function engine(string $name): ?LoggerInterface
      *
      * @param int|string $level The severity level of the message being written.
      *    The value must be an integer or string matching a known level.
-     * @param mixed $message Message content to log
+     * @param string $message Message content to log
      * @param string|array $context Additional data to be used for logging the message.
      *  The special `scope` key can be passed to be used for further filtering of the
      *  log engines to be used. If a string or a numerically index array is passed, it
@@ -350,7 +350,7 @@ public static function engine(string $name): ?LoggerInterface
      * @return bool Success
      * @throws \InvalidArgumentException If invalid level is passed.
      */
-    public static function write($level, $message, $context = []): bool
+    public static function write($level, string $message, $context = []): bool
     {
         static::_init();
         if (is_int($level) && in_array($level, static::$_levelMap, true)) {

src/Log/LogTrait.php

@@ -27,13 +27,13 @@ trait LogTrait
      * Convenience method to write a message to Log. See Log::write()
      * for more information on writing to logs.
      *
-     * @param mixed $msg Log message.
+     * @param string $message Log message.
      * @param int|string $level Error level.
      * @param string|array $context Additional log data relevant to this message.
      * @return bool Success of log write.
      */
-    public function log($msg, $level = LogLevel::ERROR, $context = []): bool
+    public function log(string $message, $level = LogLevel::ERROR, $context = []): bool
     {
-        return Log::write($level, $msg, $context);
+        return Log::write($level, $message, $context);
     }
 }

tests/TestCase/Log/LogTraitTest.php

@@ -43,12 +43,12 @@ public function testLog()
 
         $mock->expects($this->at(1))
             ->method('log')
-            ->with('debug', [1, 2]);
+            ->with('debug', 'message');
 
         Log::setConfig('trait_test', ['engine' => $mock]);
         $subject = $this->getObjectForTrait('Cake\Log\LogTrait');
 
         $subject->log('Testing');
-        $subject->log([1, 2], 'debug');
+        $subject->log('message', 'debug');
     }
 }