Added optional SQL queries debug

config.ini

@@ -8,6 +8,7 @@ filesPath=./files/
 thumbsPath=./thumbs/
 mediaPath=./public_html/media/
 title=szurubooru
+debugQueries=0
 
 [browsing]
 usersPerPage=8

public_html/media/css/core.css

@@ -115,7 +115,7 @@ body {
 
 footer {
 	text-align: center;
-	margin-top: 1em;
+	margin: 1em 0;
 	padding-top: 0.5em;
 	border-top: 1px solid #eee;
 	font-size: small;
@@ -306,3 +306,8 @@ button:hover {
 	display: block;
 	clear: both;
 }
+
+pre.debug {
+	text-align: left;
+	color: black;
+}

src/Views/layout-normal.phtml

@@ -98,9 +98,11 @@
 
 		<footer>
 			<div class="main-wrapper">
-				Load: <?php echo sprintf('%.05f', microtime(true) - trueStartTime()) ?>s
-				&nbsp;
-				Queries: <?php echo count(queryLogger()->getLogs()) ?>
+				<span>Load: <?php echo sprintf('%.05f', microtime(true) - trueStartTime()) ?>s</span>
+				<span>Queries: <?php echo count(queryLogger()->getLogs()) ?></span>
+				<?php if ($this->config->main->debugQueries): ?>
+					<pre class="debug"><?php echo join('<br>', array_map(function($x) { return preg_replace('/\s+/', ' ', $x); }, queryLogger()->getLogs())) ?></pre>
+				<?php endif ?>
 			</div>
 		</footer>
 	</body>