removed lots of trailing whitespace

1 files changed, 23 insertions, 23 deletions

diff --git a/core/Log.php b/core/Log.php
index 3436497884..db3961923d 100644
--- a/core/Log.php
+++ b/core/Log.php
@@ -12,29 +12,29 @@ use Piwik\Db;
 
 /**
  * Logging utility class.
- * 
+ *
  * Log entries are made with a message and log level. The logging utility will tag each
  * log entry with the name of the plugin that's doing the logging. If no plugin is found,
  * the name of the current class is used.
- * 
+ *
  * You can log messages using one of the public static functions (eg, 'error', 'warning',
  * 'info', etc.). Messages logged with the **error** level will **always** be logged to
  * the screen, regardless of whether the [log] log_writer config option includes the
  * screen writer.
  *
  * Currently, Piwik supports the following logging backends:
- * 
+ *
  * - **screen**: logging to the screen
  * - **file**: logging to a file
  * - **database**: logging to Piwik's MySQL database
  *
  * ### Logging configuration
- * 
+ *
  * The logging utility can be configured by manipulating the INI config options in the
  * `[log]` section.
- * 
+ *
  * The following configuration options can be set:
- * 
+ *
  * - `log_writers[]`: This is an array of log writer IDs. The three log writers provided
  *                    by Piwik core are **file**, **screen** and **database**. You can
  *                    get more by installing plugins. The default value is **screen**.
@@ -51,53 +51,53 @@ use Piwik\Db;
  *                       to log to or a path to a directory to store logs in. If a
  *                       directory, the file name is piwik.log. Can be relative to
  *                       Piwik's root dir or an absolute path. Defaults to **tmp/logs**.
- * 
+ *
  * ### Custom message formatting
- * 
+ *
  * If you'd like to format log messages differently for different backends, you can use
  * one of the `'Log.format...Message'` events.
- * 
+ *
  * These events are fired when an object is logged. You can create your own custom class
  * containing the information to log and listen to these events to format it correctly for
  * different backends.
- * 
+ *
  * If you don't care about the backend when formatting an object, implement a `__toString()`
  * in the custom class.
- * 
+ *
  * ### Custom log writers
- * 
+ *
  * New logging backends can be added via the {@hook Log.getAvailableWriters}` event. A log
  * writer is just a callback that accepts log entry information (such as the message,
  * level, etc.), so any backend could conceivably be used (including existing PSR3
  * backends).
- * 
+ *
  * ### Examples
- * 
+ *
  * **Basic logging**
- * 
+ *
  *     Log::error("This log message will end up on the screen and in a file.")
  *     Log::verbose("This log message uses %s params, but %s will only be called if the"
  *                . " configured log level includes %s.", "sprintf", "sprintf", "verbose");
- * 
+ *
  * **Logging objects**
- * 
+ *
  *     class MyDebugInfo
  *     {
  *         // ...
- * 
+ *
  *         public function __toString()
  *         {
  *             return // ...
  *         }
  *     }
- * 
+ *
  *     try {
  *         $myThirdPartyServiceClient->doSomething();
  *     } catch (Exception $unexpectedError) {
  *         $debugInfo = new MyDebugInfo($unexpectedError, $myThirdPartyServiceClient);
  *         Log::debug($debugInfo);
  *     }
- * 
+ *
  * @method static \Piwik\Log getInstance()
  */
 class Log extends Singleton
@@ -331,7 +331,7 @@ class Log extends Singleton
          * make new logging writers available.
          *
          * A logging writer is a callback with the following signature:
-         * 
+         *
          *     function (int $level, string $tag, string $datetime, string $message)
          *
          * `$level` is the log level to use, `$tag` is the log tag used, `$datetime` is the date time
@@ -341,7 +341,7 @@ class Log extends Singleton
          * name specified can be used in Piwik's INI configuration.
          *
          * **Example**
-         * 
+         *
          *     public function getAvailableWriters(&$writers) {
          *         $writers['myloggername'] = function ($level, $tag, $datetime, $message) {
          *             // ...
@@ -349,7 +349,7 @@ class Log extends Singleton
          *     }
          *
          *     // 'myloggername' can now be used in the log_writers config option.
-         * 
+         *
          * @param array $writers Array mapping writer names with logging writers.
          */
         Piwik::postEvent(self::GET_AVAILABLE_WRITERS_EVENT, array(&$writers));