Gracefully handle unexpected log output (#66)

* Gracefully handle unexpected log output

* Code style

Author: inxilpro

src/Results/SettledResult.php

@@ -13,6 +13,7 @@
 use Illuminate\Contracts\Support\Responsable;
 use Illuminate\Support\Arr;
 use Illuminate\Support\Str;
+use Throwable;
 
 class SettledResult implements Responsable, ResultContract
 {
@@ -211,29 +212,33 @@ protected function parseLogs()
         $lines = explode("\n", $lines);
 
         $lines = array_map(function ($line) use (&$reportLineReached) {
-            if ($reportLineReached) {
-                return null;
-            }
+            try {
+                if ($reportLineReached) {
+                    return null;
+                }
 
-            if (Str::startsWith($line, 'START RequestId:')) {
-                return $this->parseStartLine($line);
-            }
+                if (Str::startsWith($line, 'START RequestId:')) {
+                    return $this->parseStartLine($line);
+                }
 
-            if (Str::startsWith($line, 'END RequestId:')) {
-                return null;
-            }
+                if (Str::startsWith($line, 'END RequestId:')) {
+                    return null;
+                }
 
-            if (Str::startsWith($line, 'REPORT RequestId')) {
-                $reportLineReached = true;
+                if (Str::startsWith($line, 'REPORT RequestId')) {
+                    $reportLineReached = true;
 
-                return $this->parseReportLine($line);
-            }
+                    return $this->parseReportLine($line);
+                }
 
-            if ($line === '') {
-                return null;
-            }
+                if ($line === '') {
+                    return null;
+                }
 
-            return $this->parseInfoLine($line);
+                return $this->parseInfoLine($line);
+            } catch (Throwable $exception) {
+                return $this->unknownLine($line);
+            }
         }, $lines);
 
         return array_values(array_filter($lines));
@@ -251,12 +256,8 @@ protected function parseInfoLine($line)
     {
         $parts = explode("\t", $line);
 
-        if (count($parts) === 1) {
-            return [
-                'timestamp' => now()->timestamp,
-                'level' => 'UNKNOWN',
-                'body' => $parts[0]
-            ];
+        if (count($parts) < 4) {
+            return $this->unknownLine($line);
         }
 
         $body = $parts[3];
@@ -272,6 +273,15 @@ protected function parseInfoLine($line)
         ];
     }
 
+    protected function unknownLine($line)
+    {
+        return [
+            'timestamp' => now()->timestamp,
+            'level' => 'UNKNOWN',
+            'body' => $line,
+        ];
+    }
+
     protected function parseReportLine($line)
     {
         $parts = array_filter(explode("\t", $line));