diff --git a/scripts/pi-hole/php/tailLog.php b/scripts/pi-hole/php/tailLog.php
index e7eef3d2..cdd2b301 100644
--- a/scripts/pi-hole/php/tailLog.php
+++ b/scripts/pi-hole/php/tailLog.php
@@ -9,40 +9,48 @@
 require "password.php";
 if(!$auth) die("Not authorized");
 
+function formatLine($line){
+    if (strpos($line, "blacklisted") || strpos($line, "gravity blocked")) {
+        $txt = '<b class="log-red">'.htmlspecialchars($line).'</b>';
+    } elseif (strpos($line, "query[A") || strpos($line, "query[DHCP")) {
+        $txt = '<b>'.htmlspecialchars($line).'</b>';
+    } else {
+        $txt = '<span class="text-muted">'.htmlspecialchars($line).'</span>';
+    }
+    return $txt;
+}
+
 // Not using SplFileObject here, since direct
 // usage of f-streams will be much faster for
 // files as large as the pihole.log
-if(isset($_GET["FTL"]))
-{
-	$file = fopen("/var/log/pihole/FTL.log","r");
-}
-else
-{
-	$file = fopen("/var/log/pihole/pihole.log","r");
+if (isset($_GET["FTL"])) {
+    $file = fopen("/var/log/pihole/FTL.log","r");
+} else {
+    $file = fopen("/var/log/pihole/pihole.log","r");
 }
 
-if(!$file)
-{
-	die(json_encode(array("offset" => 0, "lines" => array("Failed to open log file. Check permissions!\n"))));
+if (!$file) {
+    die(json_encode(array("offset" => 0, "lines" => array("Failed to open log file. Check permissions!\n"))));
 }
 
-if(isset($_GET["offset"]))
-{
-	$offset = intval($_GET['offset']);
-	if($offset > 0)
-	{
-		// Seeks on the file pointer where we want to continue reading is known
-		fseek($file, $offset);
-		$lines = [];
-		while (!feof($file))
-			array_push($lines, htmlspecialchars(fgets($file)));
-		die(json_encode(array("offset" => ftell($file), "lines" => $lines)));
-	}
+if (isset($_GET["offset"])) {
+    $offset = intval($_GET['offset']);
+    if ($offset > 0) {
+        // Seeks on the file pointer where we want to continue reading is known
+        fseek($file, $offset);
+
+        $lines = [];
+        while (!feof($file)) {
+            array_push($lines, formatLine(fgets($file)));
+        }
+
+        die(json_encode(array("offset" => ftell($file), "lines" => $lines)));
+    }
 }
 
 // Locate the current position of the file read/write pointer
 fseek($file, -1, SEEK_END);
+
 // Add one to skip the very last "\n" in the log file
 die(json_encode(array("offset" => ftell($file)+1)));
-
 ?>