Merge pull request #21 from smalex86/develop

Correcting depth of backtrace in CachedFileRoute

Author: smalex86

src/Route.php

@@ -144,13 +144,14 @@ protected function getStatusWord(int $level): string {
 
   /**
    * Get file and line from stacktrace in array view
+   * @param int $depth depth of backtrace
    * @return array
    */
-  protected function getFileLine(): array {
+  protected function getFileLine(int $depth = 3): array {
     $dbt = debug_backtrace();
-    if (isset($dbt[3])) {
-      $result['file'] = $dbt[3]['file'];
-      $result['line'] = $dbt[3]['line'];
+    if (isset($dbt[$depth])) {
+      $result['file'] = $dbt[$depth]['file'];
+      $result['line'] = $dbt[$depth]['line'];
     }
     return $result;
   }

src/route/CachedFileRoute.php

@@ -103,7 +103,7 @@ public function log($level, $message, array $context = []): bool
   protected function getLogLine($level, $message, array $context = array()): string
   {
     // pull file and line
-    $fileLine = $this->getFileLine();
+    $fileLine = $this->getFileLine(4);
     // generate log line
     return trim(strtr($this->template, [
               '{date}' => $this->getDate(),