Enhancements to logviewer output to support lines in trace

system/src/Grav/Common/Helpers/LogViewer.php

@@ -79,6 +79,12 @@ class LogViewer
         return trim($output);
     }
 
+    /**
+     * Helper class to get level color
+     *
+     * @param $level
+     * @return mixed|string
+     */
     public static function levelColor($level)
     {
         $colors = [
@@ -121,10 +127,21 @@ class LogViewer
             'logger' => $data['logger'],
             'level' => $data['level'],
             'message' => $data['message'],
-            'trace' => $data['trace'] ?? null,
+            'trace' => isset($data['trace']) ? $this->parseTrace($data['trace']) : null,
             'context' => json_decode($data['context'], true),
             'extra' => json_decode($data['extra'], true)
         );
     }
 
+    /**
+     * Parse text of trace into an array of lines
+     *
+     * @param $trace
+     * @return array
+     */
+    public static function parseTrace($trace)
+    {
+        return array_filter(preg_split('/#\d*/m', $trace));
+    }
+
 }

system/src/Grav/Console/Cli/LogViewerCommand.php

@@ -71,14 +71,14 @@ class LogViewerCommand extends ConsoleCommand
                 if ($date instanceof \DateTime) {
                     $output = "<yellow>{$log['date']->format('Y-m-d h:i:s')}</yellow> [<{$level_color}>{$log['level']}</{$level_color}>]";
                     if ($log['trace'] && $verbose) {
-                        $output .= " <white>{$log['message']}</white> - {$log['trace']}";
+                        $output .= " <white>{$log['message']}</white>\n";
+                        foreach ((array) $log['trace'] as $index => $tracerow) {
+                            $output .= "<white>{$index}</white>${tracerow}\n";
+                        }
                     } else {
                         $output .= " {$log['message']}";
                     }
                     $io->writeln($output);
-                    if ($verbose) {
-                        $io->newLine();
-                    }
                 }
             }
         } else {