Module Monitor: set css class for each line of log, depending on key words in each line

interface/web/monitor/show_log.php

@@ -125,7 +125,20 @@ $record = $app->db->queryOneRecord("SELECT data, state FROM monitor_data WHERE t
 if(isset($record['data'])) {
 	$data = unserialize($record['data']);
 
-	$logData = nl2br(htmlspecialchars($data));
+  $logData = explode("\n", htmlspecialchars($data));
+  $logDataHtml = '';
+  /* set css class for each line of log, depending on key words in each line */
+  foreach($logData as $val) {
+    if (strpos($val, 'ERROR') !== FALSE) {
+      $logDataHtml .= "<div class='logerror'>$val</div>";   
+    } elseif (strpos($val, 'WARN') !== FALSE) {
+      $logDataHtml .= "<div class='logwarn'>$val</div>";   
+    } elseif (strpos($val, 'INFO') !== FALSE) {
+      $logDataHtml .= "<div class='loginfo'>$val</div>";   
+    } else {
+      $logDataHtml .= "<div class='log'>$val</div>";   
+    }
+  }
 
 	$app->tpl->setVar("log_data", $logData);
 } else {

interface/web/themes/default/css/styles.css

@@ -438,6 +438,9 @@ table.list .tbl_col_limit {
     font-family: Consolas, "Lucida Console", "Courier New", monospace;
     font-size: 0.9em;
 }
+.codeview .logerror { background: rgb(255,0,0); }
+.codeview .logwarn { background: rgb(255,204,0); }
+.codeview .loginfo { background: rgb(153,204,255); }
 /* Lists */
 table.list {
     width: 100%;