diff --git services.module services.module
index e8d6f98..d3c2ca5 100644
--- services.module
+++ services.module
@@ -242,10 +242,10 @@ function services_endpoint_callback($endpoint_name) {
       'debug'         => $endpoint->debug,
       'drupal_path'   => getcwd(),
     ));
-   if($endpoint->debug) {
-     watchdog('services', 'Calling server :'. $server . '_server');
-     watchdog('services', 'Server Info Main Object<pre>'. print_r(services_server_info_object(), 1));
-   }
+    if($endpoint->debug) {
+      watchdog('services', 'Calling server: %server', array('%server' => $server . '_server'), WATCHDOG_DEBUG);
+      watchdog('services', 'Server info main object: <pre>@info</pre>', array('@info' => print_r(services_server_info_object(), TRUE)), WATCHDOG_DEBUG);
+    }
     print call_user_func($server . '_server');
 
     // Do not let this output
diff --git services.runtime.inc services.runtime.inc
index 294d5d2..81cc73f 100644
--- services.runtime.inc
+++ services.runtime.inc
@@ -98,8 +98,8 @@ class ServicesArgumentException extends ServicesException {
 function services_controller_execute($controller, $args = array(), $auth_args = array(), $options = array()) {
   $server_info =  services_server_info_object();
   if($server_info->debug) {
-    watchdog('services', '<pre>Controller: '. print_r($controller, 1));
-    watchdog('services', '<pre>Passed arguments: '. print_r($args, 1));
+    watchdog('services', 'Controller: <pre>@controller</pre>', array('@controller' => print_r($controller, TRUE)), WATCHDOG_DEBUG);
+    watchdog('services', 'Passed arguments: <pre>@arguments</pre>', array('@arguments' => print_r($args, TRUE)), WATCHDOG_DEBUG);
   }
   // Check authentication
   if (!isset($options['skip_authentication']) || !$options['skip_authentication']) {
@@ -156,7 +156,7 @@ function services_controller_execute($controller, $args = array(), $auth_args =
 
   // Execute the controller callback
   if($server_info->debug) {
-    watchdog('services', '<pre>clled arguments: '. print_r($args, 1));
+    watchdog('services', 'Called arguments: <pre>@arguments</pre>', array('@arguments' => print_r($args, TRUE)), WATCHDOG_DEBUG);
   }
   $result = call_user_func_array($controller['callback'], $args);