ICM: Troubleshooting section - more examples.

Author: dmitry-ivanov

README.md

@@ -83,6 +83,8 @@ class Foo extends Command
 
 ## Troubleshooting
 
+#### Trait included, but nothing happens?
+
 Note, that `WithoutOverlapping` trait is overriding `initialize` method:
 ```php
 trait WithoutOverlapping
@@ -113,3 +115,37 @@ class Foo extends Command
     // ...
 }
 ```
+
+#### Several traits conflict?
+
+If you're using some other cool `illuminated` packages, well, you can find yourself getting "traits conflict".
+For example, if you're trying to build [loggable command](https://packagist.org/packages/illuminated/console-logger), which is protected against overlapping:
+```php
+class Foo extends Command
+{
+    use Loggable;
+    use WithoutOverlapping;
+
+    // ...
+}
+```
+
+You'll get fatal error here, the "traits conflict", because both of these traits are overriding `initialize` method:
+>If two traits insert a method with the same name, a fatal error is produced, if the conflict is not explicitly resolved.
+
+But don't worry, solution is very simple. Just override `initialize` method by yourself, and initialize traits in required order:
+```php
+class Foo extends Command
+{
+    use Loggable;
+    use WithoutOverlapping;
+
+    protected function initialize(InputInterface $input, OutputInterface $output)
+    {
+        $this->initializeMutex();
+        $this->initializeLogging();
+    }
+
+    // ...
+}
+```