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SilencedErrorContext example

'message' => 'foo2', 'context' => ['exception' => ['deprecated', \E_USER_DEPRECATED]], 'priority' => 100, 'priorityName' => 'DEBUG', 'errorCount' => 1, 'scream' => false],
            ],
            2,
            0,
            [100 => ['count' => 3, 'name' => 'DEBUG']],
        ];

        yield 'logs with some silent errors' => [
            1,
            [
                ['message' => 'foo3', 'context' => ['exception' => new \ErrorException('warning', 0, \E_USER_WARNING)], 'priority' => 100, 'priorityName' => 'DEBUG'],
                ['message' => 'foo3', 'context' => ['exception' => new SilencedErrorContext(\E_USER_WARNING, __FILE__, __LINE__)], 'priority' => 100, 'priorityName' => 'DEBUG'],
                ['message' => '0', 'context' => ['exception' => new SilencedErrorContext(\E_USER_WARNING, __FILE__, __LINE__)], 'priority' => 100, 'priorityName' => 'DEBUG'],
            ],
            [
                ['message' => 'foo3', 'context' => ['exception' => ['warning', \E_USER_WARNING]], 'priority' => 100, 'priorityName' => 'DEBUG'],
                ['message' => 'foo3', 'context' => ['exception' => [\E_USER_WARNING]], 'priority' => 100, 'priorityName' => 'DEBUG', 'errorCount' => 1, 'scream' => true],
                ['message' => '0', 'context' => ['exception' => [\E_USER_WARNING]], 'priority' => 100, 'priorityName' => 'DEBUG', 'errorCount' => 1, 'scream' => true],
            ],
            0,
            2,
        ];
    }
}

if (null === $this->containerPathPrefix || !is_file($file = $this->containerPathPrefix.'Deprecations.log')) {
            return [];
        }

        if ('' === $logContent = trim(file_get_contents($file))) {
            return [];
        }

        $bootTime = filemtime($file);
        $logs = [];
        foreach (unserialize($logContent) as $log) {
            $log['context'] = ['exception' => new SilencedErrorContext($log['type'], $log['file'], $log['line'], $log['trace'], $log['count'])];
            $log['timestamp'] = $bootTime;
            $log['timestamp_rfc3339'] = (new \DateTimeImmutable())->setTimestamp($bootTime)->format(\DateTimeInterface::RFC3339_EXTENDED);
            $log['priority'] = 100;
            $log['priorityName'] = 'DEBUG';
            $log['channel'] = null;
            $log['scream'] = false;
            unset($log['type'], $log['file'], $log['line'], $log['trace'], $log['trace'], $log['count']);
            $logs[] = $log;
        }

        return $logs;
    }

        if (!$type || (!$log && !$throw)) {
            return false;
        }

        $logMessage = $this->levels[$type].': '.$message;

        if (!$throw && !($type & $level)) {
            if (!isset(self::$silencedErrorCache[$id = $file.':'.$line])) {
                $lightTrace = $this->tracedErrors & $type ? $this->cleanTrace(debug_backtrace(\DEBUG_BACKTRACE_IGNORE_ARGS, 5), $type, $file, $line, false) : [];
                $errorAsException = new SilencedErrorContext($type, $file, $line, isset($lightTrace[1]) ? [$lightTrace[0]] : $lightTrace);
            } elseif (isset(self::$silencedErrorCache[$id][$message])) {
                $lightTrace = null;
                $errorAsException = self::$silencedErrorCache[$id][$message];
                ++$errorAsException->count;
            } else {
                $lightTrace = [];
                $errorAsException = null;
            }

            if (100 < ++self::$silencedErrorCount) {
                self::$silencedErrorCache = $lightTrace = [];

        return new \Error(''.$msg);
    }

    private function getTestErrorException($msg): \ErrorException
    {
        return new \ErrorException(''.$msg);
    }

    private function getTestSilencedErrorContext(): SilencedErrorContext
    {
        return new SilencedErrorContext(\E_ERROR, __FILE__, __LINE__);
    }

    protected function tearDown(): void
    {
        ExceptionCaster::$srcContext = 1;
        ExceptionCaster::$traceArgs = true;
    }

    public function testDefaultSettings()
    {
        $ref = ['foo'];