diff --git a/core/modules/dblog/dblog.install b/core/modules/dblog/dblog.install
index b7454c1..e56557e 100644
--- a/core/modules/dblog/dblog.install
+++ b/core/modules/dblog/dblog.install
@@ -53,7 +53,7 @@ function dblog_schema() {
       ),
       'link' => array(
         'type' => 'varchar',
-        'length' => 255,
+        'length' => 2048,
         'not null' => FALSE,
         'default' => '',
         'description' => 'Link to view the result of the event.',
diff --git a/core/modules/dblog/src/Logger/DbLog.php b/core/modules/dblog/src/Logger/DbLog.php
index b9992d6..e8de941 100644
--- a/core/modules/dblog/src/Logger/DbLog.php
+++ b/core/modules/dblog/src/Logger/DbLog.php
@@ -66,7 +66,7 @@ public function log($level, $message, array $context = array()) {
         'message' => $message,
         'variables' => serialize($message_placeholders),
         'severity' => $level,
-        'link' => Unicode::substr($context['link'], 0, 255),
+        'link' => Unicode::substr($context['link'], 0, 2048),
         'location' => $context['request_uri'],
         'referer' => $context['referer'],
         'hostname' => Unicode::substr($context['ip'], 0, 128),