? sites/default/modules
? sites/default/settings.php
Index: modules/dblog/dblog.admin.inc
===================================================================
RCS file: /cvs/drupal/drupal/modules/dblog/dblog.admin.inc,v
retrieving revision 1.8
diff -u -p -r1.8 dblog.admin.inc
--- modules/dblog/dblog.admin.inc	19 Jul 2008 07:44:45 -0000	1.8
+++ modules/dblog/dblog.admin.inc	13 Nov 2008 10:02:16 -0000
@@ -108,10 +108,11 @@ function dblog_top($type) {
     array('data' => t('Message'), 'field' => 'message')
   );
 
-  $result = pager_query("SELECT COUNT(wid) AS count, message, variables FROM {watchdog} WHERE type = '%s' GROUP BY message, variables " . tablesort_sql($header), 30, 0, "SELECT COUNT(DISTINCT(message)) FROM {watchdog} WHERE type = '%s'", $type);
+  $result = pager_query("SELECT COUNT(wid) AS count, message FROM {watchdog} WHERE type = %s GROUP BY message " . tablesort_sql($header), 30, 0, "SELECT COUNT(DISTINCT(message)) FROM {watchdog} WHERE type = %s", $type);
 
   $rows = array();
   while ($dblog = db_fetch_object($result)) {
+    $dblog->variables = db_query("SELECT variables FROM {watchdog} WHERE message = :message", array(':message' => $dblog->message))->fetchField();    
     $rows[] = array($dblog->count, truncate_utf8(_dblog_format_message($dblog), 56, TRUE, TRUE));
   }
 
Index: modules/dblog/dblog.install
===================================================================
RCS file: /cvs/drupal/drupal/modules/dblog/dblog.install,v
retrieving revision 1.9
diff -u -p -r1.9 dblog.install
--- modules/dblog/dblog.install	22 Oct 2008 18:32:31 -0000	1.9
+++ modules/dblog/dblog.install	13 Nov 2008 10:02:16 -0000
@@ -49,8 +49,8 @@ function dblog_schema() {
         'description' => t('Text of log message to be passed into the t() function.'),
       ),
       'variables' => array(
-        'type' => 'text',
-        'not null' => TRUE,
+        'type' => 'blob',
+        'not null' => FALSE,
         'size' => 'big',
         'description' => t('Serialized array of variables that match the message string and that is passed into the t() function.'),
       ),
@@ -106,6 +106,11 @@ function dblog_schema() {
 }
 
 /**
+ * @defgroup updates-6.x-to-7.x Database logging updates from 6.x to 7.x
+ * @{
+ */
+
+/**
  * Allow NULL values for links.
  */
 function dblog_update_7001() {
@@ -123,3 +128,17 @@ function dblog_update_7002() {
   db_add_index($ret, 'watchdog', 'uid', array('uid'));
   return $ret;
 }
+
+/**
+ * Remap {watchdog}.variables as BLOB type.
+ */
+function dblog_update_7003() {
+  $ret = array();
+  db_change_field($ret, 'watchdog', 'variables', 'variables', array('type' => 'blob', 'not null' => FALSE, 'size' => 'big'));
+  return $ret;
+}
+
+/**
+ * @} End of "defgroup updates-6.x-to-7.x"
+ * The next series of updates should start at 8000.
+ */