fixed DBG isActive check

SE/se-lib/DBG.php

@@ -30,7 +30,7 @@ class DBG {
 	 *     DBG::_(true, true, "fieldsConfig({$idTable})", $fieldsConfig, __CLASS__, __FUNCTION__, __LINE__);
 	 */
 	public static function _($reqKey, $reqValueExpr, $label, $variable, $className, $functionName, $lineNumber, $borderColor = 'red') {
-		if (DBG::isActive()) return;
+		if (!DBG::isActive()) return;
 		$showDBG = false;
 		$reqValue = (true === $reqKey || !$reqKey)? '' : V::get($reqKey, '', $_GET);
 		if (true === $reqKey) {
@@ -73,7 +73,7 @@ class DBG {
 			}
 		}
 		if ($showDBG) {
-			?>
+?>
 <pre style="max-height:200px;max-width:800px;overflow:auto;border:1px solid <?php echo $borderColor; ?>;text-align:left;"
 		 ><?php echo "{$label} ({$className}::{$functionName}:{$lineNumber}):\n"; ?>
 <?php print_r($variable);?>
@@ -100,7 +100,7 @@ class DBG {
 				return;// bad table item type
 			}
 		}
-		?>
+?>
 <table class="table table-bordered table-hover">
 	<caption><?php echo "{$label} ({$className}::{$functionName}:{$lineNumber}):"; ?></caption>
 	<thead>