Parallel: 优化日志: 日志中显示子进程ID

src/Parallel/Promise.php

@@ -58,7 +58,7 @@ class Promise
                 }
                 // Master
                 $worker->setPID($pid);
-                $this->logger->info(sprintf("%s: Worker(%s) created", __METHOD__, strval($worker)));
+                $this->logger->info(sprintf("%s: Worker(%s,pid=%d) created", __METHOD__, $worker, $pid));
             }
 
             // 等待worker结束
@@ -72,8 +72,8 @@ class Promise
                     foreach ($this->workers as $idx => $worker) {
                         if ($worker->getPID() == $pid) {
                             $worker->setReturnCode(pcntl_wexitstatus($status));
-                            $this->logger->info(sprintf("%s: Worker(%s) finished with code %d",
-                                __METHOD__, strval($worker), $worker->getReturnCode()));
+                            $this->logger->info(sprintf("%s: Worker(%s,pid=%d) finished with code %d",
+                                __METHOD__, $worker, $worker->getPID(), $worker->getReturnCode()));
                             unset($this->workers[$idx]);
                             yield $worker;
                         }
@@ -99,7 +99,7 @@ class Promise
             }
             posix_kill($worker->getPID(), SIGKILL);
             $worker->setReturnCode(ISchoolError::ERRNO_TIMEOUT);
-            $this->logger->error(sprintf("%s: Worker(%s) killed", __METHOD__, strval($worker)));
+            $this->logger->error(sprintf("%s: Worker(%s) killed", __METHOD__, $worker));
         }
         if ($sig_no > 0) {
             exit($sig_no);