From 8ef1e54e200a2d9184bf98f114ed11463f0e47c8 Mon Sep 17 00:00:00 2001
From: "Dylan K. Taylor" <dktapps@pmmp.io>
Date: Thu, 4 Feb 2021 15:07:40 +0000
Subject: [PATCH] MainLogger: fixing CPU waste on logger thread this doesn't
 need to keep spinning every 25ms; it can just wake up when there's actually
 log messages to write into the buffer.

---
 src/pocketmine/utils/MainLogger.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/pocketmine/utils/MainLogger.php b/src/pocketmine/utils/MainLogger.php
index adf4c61ff..ce97ac373 100644
--- a/src/pocketmine/utils/MainLogger.php
+++ b/src/pocketmine/utils/MainLogger.php
@@ -321,6 +321,7 @@ class MainLogger extends \AttachableThreadedLogger{
 			}
 
 			$this->logStream[] = $time->format("Y-m-d") . " " . TextFormat::clean($message) . PHP_EOL;
+			$this->notify();
 		});
 	}
 
@@ -367,7 +368,7 @@ class MainLogger extends \AttachableThreadedLogger{
 		while(!$this->shutdown){
 			$this->writeLogStream($logResource);
 			$this->synchronized(function() : void{
-				$this->wait(25000);
+				$this->wait();
 			});
 		}