在生产服务器上格式化PHP错误

Question

I have custom error handlers on my production computer:

register_shutdown_function( "check_for_fatal" );
set_error_handler('errHandle');
set_exception_handler( "log_exception" );

All errors are sent to mail. But format is horrible (straight line text).

Does anybody know any library, function, owns any code, that would format error in html with as many details as possible. (message, file, line, errorclass, complete callstack, perhaps global variables - $_GET, $_POST, ...) As much information as possible, so I will have easier job fixing issues.

Answer 1

I also make my own. Since I deal a lot with PDO, I also check if exception is PDO and add some details.

Output is not pretty, but it is meant for developer and nobody else.

static function FormatException($exception, $level = 0)
        {
            $result = "";
            $result = sprintf('<div style="padding-left:%dpx">', $level * 20);
            $result .= sprintf("<div><b>Message: </b> %s</div>", $exception->getMessage());
            $result .= sprintf("<div><b>Code: </b> %s</div>", $exception->getCode());
            $result .= sprintf("<div><b>File: </b> %s</div>", $exception->getFile());
            $result .= sprintf("<div><b>Line: </b> %s</div>", $exception->getLine());
            $result .= sprintf("<div><b>Trace: </b></div>");
            $result .= sprintf('<div style="padding-left: 20px;">');
            foreach ($exception->getTrace() as $trace)
            {
                $result .= sprintf('<div style="border: 1px solid #000;margin-top: 10px;">');
                $result .= sprintf("<div><b>File: </b> %s</div>", $trace['file']);
                $result .= sprintf("<div><b>Line: </b> %s</div>", $trace['line']);
                $result .= sprintf("<div><b>Function: </b> %s</div>", $trace['function']);
                $result .= sprintf("<div><b>Class: </b> %s</div>", $trace['class']);
                $result .= sprintf("<div><b>Type: </b> %s</div>", $trace['type']);
                $result .= sprintf("<div><b>Args: </b></div>");
                $result .= sprintf('<div style="padding-left: 20px;">');
                foreach ($trace['args'] as $arg)
                    $result .= sprintf("<div><b>Arg: </b>%s</div>", json_encode($arg));
                $result .= sprintf("</div>");
                $result .= sprintf("</div>");
            }
            $result .= sprintf("</div>");
            if (get_class($exception) === "PDOException")
            {
                $result .= sprintf("<br />");
                $result .= sprintf("<div><b>PDO: </b></div>");
                $result .= sprintf('<div style="padding-left: 20px;">');
                $result .= sprintf("<div><b>Code: </b> %s</div>", $exception->errorInfo[0]);
                $result .= sprintf("<div><b>Driver code: </b> %s</div>", $exception->errorInfo[1]);
                $result .= sprintf("<div><b>Message: </b> %s</div>", $exception->errorInfo[2]);
                $result .= sprintf("</div>");
            }

            $prev = $exception->getPrevious();
            if (isset($prev))
                $result .= self::FormatException($prev, $level++);
            $result .= sprintf("</div>");
            $result .= sprintf("<br />");

            return $result;
        }