Index: core/kernel/utility/debugger/debugger.js
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
--- core/kernel/utility/debugger/debugger.js	(revision 15908)
+++ core/kernel/utility/debugger/debugger.js	(revision )
@@ -60,6 +60,7 @@
 // Debugger
 function Debugger($params) {
 	this.RowSeparator = '';
+	this.FilterTypes = ['error','warning','notice','sql','other'];
 	this.IsFatalError = false;
 	this.ErrorsCount = 0;
 	this.SQLCount = 0;
@@ -220,6 +221,28 @@
 	var $tr = document.createElement('TR');
 	this.DebuggerTable.appendChild($tr);
 	$tr.className = 'debug_row_' + (this.RowCount % 2 ? 'odd' : 'even');
+
+	if ( this.RowCount > 2 ) {
+		$filter_type = 'other';
+
+		if ( $html.indexOf('<strong>Query Number</strong>') > 0 || $html.indexOf('SQL Total time:') > 0 ) {
+			$filter_type = 'sql';
+		}
+
+		if ( $html.indexOf('class="debug_error"') > 0 ) {
+			if ( $html.indexOf('class="debug_error">Notice') > 0 ) {
+				$filter_type = 'notice';
+			} else if ( $html.indexOf('class="debug_error">Warning') > 0 ) {
+				$filter_type = 'warning';
+			} else {
+				$filter_type = 'error';
+				document.getElementById('debug_row_' + (this.RowCount -1 ).toString()).className = 'debug_row_' + (this.RowCount % 2 ? 'even' : 'odd') + ' dbg-' + $filter_type + '-row';
+			}
+		}
+
+		$tr.className += ' dbg-' + $filter_type + '-row';
+	}
+
 	$tr.id = 'debug_row_' + this.RowCount;
 	var	$td = document.createElement('TD');
 	$td.className = 'debug_cell';
@@ -363,6 +386,22 @@
 	$e = ($e) ? $e : event;
 	$e.cancelBubble = true;
 	if ($e.stopPropagation) $e.stopPropagation();
+}
+
+Debugger.prototype.Filter = function() {
+
+	var $new_filter = document.getElementById('dbg_filter').value;
+	var $container_class_name = 'debug_layer_container';
+
+	if ( $new_filter != '' ) {
+		for (var index = 0; index < this.FilterTypes.length; ++index) {
+			if ( this.FilterTypes[index] != $new_filter ) {
+				$container_class_name += ' dbg-' + this.FilterTypes[index] + '-row-hidden';
+			}
+		}
+	}
+
+	this.DebuggerDIV.className = $container_class_name;
 }
 
 Debugger.prototype.Toggle = function($KeyCode) {
\ No newline at end of file
Index: core/kernel/utility/debugger/debugger.css
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
--- core/kernel/utility/debugger/debugger.css	(revision 15908)
+++ core/kernel/utility/debugger/debugger.css	(revision )
@@ -132,4 +132,6 @@
 	padding: 0px;
 }
 
-
+.dbg-error-row-hidden .dbg-error-row, .dbg-warning-row-hidden .dbg-warning-row,
+.dbg-notice-row-hidden .dbg-notice-row, .dbg-sql-row-hidden .dbg-sql-row,
+.dbg-other-row-hidden .dbg-other-row {display: none}
\ No newline at end of file
Index: core/kernel/utility/debugger.php
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
--- core/kernel/utility/debugger.php	(revision 15917)
+++ core/kernel/utility/debugger.php	(revision )
@@ -1468,7 +1468,7 @@
 				$this->appendSession(); // show php session if any
 
 				// ensure, that 1st line of debug output always is this one:
-				$top_line = '<table cellspacing="0" cellpadding="0" style="width: ' . $this->getWindowWidth() . 'px; margin: 0px;"><tr><td align="left" width="50%">[<a href="javascript:window.location.reload();">Reload Frame</a>] [<a href="javascript:$Debugger.Toggle(27);">Hide Debugger</a>] [<a href="javascript:$Debugger.Clear();">Clear Debugger</a>]</td><td align="right" width="50%">[Current Time: <b>' . date('H:i:s') . '</b>] [File Size: <b>#DBG_FILESIZE#</b>]</td></tr></table>';
+				$top_line = '<table cellspacing="0" cellpadding="0" style="width: ' . $this->getWindowWidth() . 'px; margin: 0px;"><tr><td align="left" width="60%">[<a href="javascript:window.location.reload();">Reload Frame</a>] [Show: <select id="dbg_filter" onchange="$Debugger.Filter()"><option value="">All</option><option value="error">error</option><option value="warning">warning</option><option value="notice">notice</option><option value="sql">sql</option><option value="other">other</option>All</option></select>] [<a href="javascript:$Debugger.Toggle(27);">Hide Debugger</a>] [<a href="javascript:$Debugger.Clear();">Clear Debugger</a>]</td><td align="right" width="40%">[Current Time: <b>' . date('H:i:s') . '</b>] [File Size: <b>#DBG_FILESIZE#</b>]</td></tr></table>';
 
 				$this->appendHTML($top_line);
 				$this->moveToBegin(1);