diff --git a/main/admin/settings.php b/main/admin/settings.php
index d0e109aabc..f5da6fa426 100644
--- a/main/admin/settings.php
+++ b/main/admin/settings.php
@@ -436,6 +436,8 @@ $action_images['templates'] = 'template.png';
 $action_images['plugins'] = 'plugins.png';
 $action_images['shibboleth'] = 'shibboleth.png';
 $action_images['facebook'] = 'facebook.png';
+// @todo Use a different image.
+$action_images['logtransactions'] = 'tuning.png';
 
 $action_array = array();
 $resultcategories = array();
@@ -460,6 +462,7 @@ $resultcategories[] = array('category' => 'LDAP');
 $resultcategories[] = array('category' => 'CAS');
 $resultcategories[] = array('category' => 'Shibboleth');
 $resultcategories[] = array('category' => 'Facebook');
+$resultcategories[] = array('category' => 'LogTransactions');
 
 
 foreach ($resultcategories as $row) {
diff --git a/main/install/1.10.0/db_main.sql b/main/install/1.10.0/db_main.sql
index 9a54f2e6e4..793bfd8a12 100644
--- a/main/install/1.10.0/db_main.sql
+++ b/main/install/1.10.0/db_main.sql
@@ -913,7 +913,8 @@ VALUES
 ('allow_teachers_to_create_sessions', NULL,'radio','Session','false','AllowTeachersToCreateSessionsTitle','AllowTeachersToCreateSessionsComment', NULL, NULL, 0),
 ('chamilo_database_version', NULL, 'textfield', NULL, '1.10.0.001','DatabaseVersion','', NULL, NULL, 0),
 ('use_virtual_keyboard', NULL, 'radio', 'Platform', 'false','ShowVirtualKeyboardTitle','ShowVirtualKeyboardComment', NULL, NULL, 1),
-('disable_copy_paste', NULL, 'radio', 'Platform', 'false','DisableCopyPasteTitle','DisableCopyPasteComment', NULL, NULL, 1);
+('disable_copy_paste', NULL, 'radio', 'Platform', 'false','DisableCopyPasteTitle','DisableCopyPasteComment', NULL, NULL, 1),
+('log_transactions','exercise','checkbox','LogTransactions','false','LogTransactionsForExercises','LogTransactionsForExercisesComment',NULL,'LogTransactionsForExercisesText', 1);
 
 UNLOCK TABLES;
 /*!40000 ALTER TABLE settings_current ENABLE KEYS */;
diff --git a/main/install/1.10.0/migrate-db-1.9.0-1.10.0-pre.sql b/main/install/1.10.0/migrate-db-1.9.0-1.10.0-pre.sql
index 9609cb6181..ff798d81db 100755
--- a/main/install/1.10.0/migrate-db-1.9.0-1.10.0-pre.sql
+++ b/main/install/1.10.0/migrate-db-1.9.0-1.10.0-pre.sql
@@ -243,5 +243,8 @@ ALTER TABLE c_quiz_category MODIFY c_id INT NOT NULL;
 ALTER TABLE c_quiz_category DROP PRIMARY KEY;
 ALTER TABLE c_quiz_category ADD COLUMN iid INT unsigned NOT NULL auto_increment PRIMARY KEY;
 
+-- Add new configuration setting to activate transaction logging.
+INSERT INTO settings_current (variable, subkey, type, category, selected_value, title, comment, scope, subkeytext, access_url_changeable) VALUES ('log_transactions','exercise','checkbox','LogTransactions','false','LogTransactionsForExercises','LogTransactionsForExercisesComment',NULL,'LogTransactionsForExercisesText', 1);
+
 -- Do not move this
 UPDATE settings_current SET selected_value = '1.10.0.001' WHERE variable = 'chamilo_database_version';
diff --git a/main/lang/english/admin.inc.php b/main/lang/english/admin.inc.php
index 1a7840a59e..9fdb8daf4a 100644
--- a/main/lang/english/admin.inc.php
+++ b/main/lang/english/admin.inc.php
@@ -1676,4 +1676,8 @@ $SpaceUsedOnSystemCannotBeMeasuredOnWindows = "The space used on disk cannot be
 $XOldTablesDeleted = "%d old tables deleted";
 $XOldDatabasesDeleted = "%d old databases deleted";
 $ExtensionShouldBeLoaded = "This extension should be loaded.";
-?>
\ No newline at end of file
+$LogTransactions = "Log Transactions";
+$LogTransactionsForExercises = "Log Transactions for Exercise tool.";
+$LogTransactionsForExercisesText = "Log Exercises.";
+$LogTransactionsForExercisesComment = "When enabled, transactions will be saved. ";
+?>