From 50ca0fb1bf6db2bac6b87c2471f52edf50075019 Mon Sep 17 00:00:00 2001
From: David Grudl <david@grudl.com>
Date: Tue, 18 Jun 2024 20:57:31 +0200
Subject: [PATCH] added Debugger::tryLog() [WIP]

---
 src/Tracy/Debugger/Debugger.php           | 16 ++++++++++++----
 src/Tracy/Debugger/ProductionStrategy.php | 14 ++++----------
 2 files changed, 16 insertions(+), 14 deletions(-)

diff --git a/src/Tracy/Debugger/Debugger.php b/src/Tracy/Debugger/Debugger.php
index 933757696..981bab997 100644
--- a/src/Tracy/Debugger/Debugger.php
+++ b/src/Tracy/Debugger/Debugger.php
@@ -326,10 +326,7 @@ public static function exceptionHandler(\Throwable $exception): void
 				$handler($exception);
 			}
 		} catch (\Throwable $e) {
-			try {
-				self::log($e, self::EXCEPTION);
-			} catch (\Throwable) {
-			}
+			self::tryLog($e, self::EXCEPTION);
 		}
 	}
 
@@ -564,6 +561,17 @@ public static function log(mixed $message, string $level = ILogger::INFO): mixed
 	}
 
 
+	/** @internal */
+	public static function tryLog(mixed $message, string $level = ILogger::INFO): ?\Throwable
+	{
+		try {
+			self::log($message, $level);
+		} catch (\Throwable $e) {
+		}
+		return $e ?? null;
+	}
+
+
 	/** @internal */
 	public static function addSourceMapper(callable $mapper): void
 	{
diff --git a/src/Tracy/Debugger/ProductionStrategy.php b/src/Tracy/Debugger/ProductionStrategy.php
index 52ac3a467..fb8f6d398 100644
--- a/src/Tracy/Debugger/ProductionStrategy.php
+++ b/src/Tracy/Debugger/ProductionStrategy.php
@@ -27,10 +27,7 @@ public function initialize(): void
 
 	public function handleException(\Throwable $exception, bool $firstTime): void
 	{
-		try {
-			Debugger::log($exception, Debugger::EXCEPTION);
-		} catch (\Throwable $e) {
-		}
+		$e = Debugger::tryLog($exception, Debugger::EXCEPTION);
 
 		if (!$firstTime) {
 			// nothing
@@ -40,11 +37,11 @@ public function handleException(\Throwable $exception, bool $firstTime): void
 				header('Content-Type: text/html; charset=UTF-8');
 			}
 
-			(fn($logged) => require Debugger::$errorTemplate ?: __DIR__ . '/assets/error.500.phtml')(empty($e));
+			(fn($logged) => require Debugger::$errorTemplate ?: __DIR__ . '/assets/error.500.phtml')(!$e);
 
 		} elseif (Helpers::isCli() && is_resource(STDERR)) {
 			fwrite(STDERR, "ERROR: {$exception->getMessage()}\n"
-				. (isset($e)
+				. ($e
 					? 'Unable to log error. You may try enable debug mode to inspect the problem.'
 					: 'Check log to see more info.')
 				. "\n");
@@ -66,10 +63,7 @@ public function handleError(
 			$err = 'PHP ' . Helpers::errorTypeToString($severity) . ': ' . Helpers::improveError($message) . " in $file:$line";
 		}
 
-		try {
-			Debugger::log($err, Debugger::ERROR);
-		} catch (\Throwable $e) {
-		}
+		Debugger::tryLog($err, Debugger::ERROR);
 	}