From bb2067c85159a09e7bcf0ee98e96157da0faeb8f Mon Sep 17 00:00:00 2001
From: tjhunt <tjhunt>
Date: Mon, 16 Feb 2009 03:00:07 +0000
Subject: [PATCH] database: MDL-18269 query logging behaviour changed in Moodle
 1.9 due to internal ADODB changes.

---
 config-dist.php | 3 +++
 lib/setup.php   | 5 +++++
 2 files changed, 8 insertions(+)

diff --git a/config-dist.php b/config-dist.php
index 98015a15c93..8a47f839ce5 100644
--- a/config-dist.php
+++ b/config-dist.php
@@ -259,6 +259,9 @@ $CFG->admin = 'admin';
 // The following setting will log every database query to a table called adodb_logsql.
 // Use this setting on a development server only, the table grows quickly!
 //     $CFG->logsql = true;
+// By default, only queries that take longer than 0.05 seconds are logged. To change that,
+// set the following variable. For example, to lot all queries:
+//     $CFG->logsqlmintime = 0.0;
 //
 // The following setting will turn on username logging into Apache log. For full details regarding setting
 // up of this function please refer to the install section of the document.
diff --git a/lib/setup.php b/lib/setup.php
index 2a8591c64a4..30b78123b1c 100644
--- a/lib/setup.php
+++ b/lib/setup.php
@@ -241,6 +241,11 @@ global $HTTPSPAGEREQUIRED;
 /// Turn on SQL logging if required
     if (!empty($CFG->logsql)) {
         $db->LogSQL();
+        // And override ADODB's default logging time
+        if (isset($CFG->logsqlmintime)) {
+            global $ADODB_PERF_MIN;
+            $ADODB_PERF_MIN = $CFG->logsqlmintime;
+        }
     }
 
 /// Prevent warnings from roles when upgrading with debug on