diff --git a/api/tracks/tracks-debug-log.php b/api/tracks/tracks-debug-log.php
index 7971664cf38..d21101cc39b 100644
--- a/api/tracks/tracks-debug-log.php
+++ b/api/tracks/tracks-debug-log.php
@@ -4,50 +4,50 @@
  * A class for logging tracked events.
  */
 class TracksDebugLog {
-    /**
+	/**
 	 * Logger class to use.
 	 *
 	 * @var WC_Logger_Interface|null
 	 */
 	private $logger;
 
-    /**
+	/**
 	 * Logger source.
 	 *
 	 * @var string logger source.
 	 */
 	private $source = 'tracks';
 
-    /**
-     * Initialize hooks.
-     */
-    public function __construct() {
-        add_filter( 'woocommerce_tracks_event_properties', array( $this, 'log_event' ), 10, 2 );
-        $logger = wc_get_logger();
+	/**
+	 * Initialize hooks.
+	 */
+	public function __construct() {
+		add_filter( 'woocommerce_tracks_event_properties', array( $this, 'log_event' ), 10, 2 );
+		$logger = wc_get_logger();
 		$this->logger = $logger;
 		$this->logger = $logger;
-    }
+	}
 
-    /**
-     * Log the event.
-     *
-     * @param array  $properties Event properties.
-     * @param string $event_name Event name.
-     */
-    public function log_event( $properties, $event_name ) {
-        $this->logger->debug(
-            $event_name,
-            array( 'source' => $this->source )
-        );
-        foreach ( $properties as $key => $property ) {
+	/**
+	 * Log the event.
+	 *
+	 * @param array  $properties Event properties.
+	 * @param string $event_name Event name.
+	 */
+	public function log_event( $properties, $event_name ) {
+		$this->logger->debug(
+			$event_name,
+			array( 'source' => $this->source )
+		);
+		foreach ( $properties as $key => $property ) {
 			$this->logger->debug(
 				"  - {$key}: {$property}",
 				array( 'source' => $this->source )
 			);
 		}
 
-        return $properties;
-    }
+		return $properties;
+	}
 }
 
 new TracksDebugLog();
\ No newline at end of file