Add support for pushing custom events to the Event Log with sexy mode

[jaxwilko]

Currently, new exceptions caught by the Winter error handler get pretty event log pages, it would be nice to support users doing so as well.

You can achieve this via:

Log::error($message, array_merge(
    (new EventLog())->getDetails(new \Exception()),
    [
        'exception' => [
            'type' => 'HttpError',
            'message' => $message,
            'code' => $response->code,
            'file' => __FILE__,
            'line' => __LINE__ - 8,
            'snippet' => explode(PHP_EOL, $snippet),
            'stringTrace' => $snippet,
            'trace' => [],
            'previous' => null
        ],
    ]
));

Which ends up looking like this:

This is not really ideal, maybe we can think of something better like:

Log::prettyError($message, [
    // details...
]);

But nicer :)