I have a simple panic catcher:

// Set a custom panic hook
std::panic::set_hook(Box::new(|info| {
    log::error!("PANIC: {:?}", info);
}));

The panic it's catching is in the mysql crate::

match Self::from_row_opt(row) {
            Ok(x) => x,
            Err(FromRowError(row)) => panic!(
                "Couldn't convert {:?} to type {}. (see FromRow documentation)",
                row,
                type_name::<Self>(),
            ),
        }

Catching it works fine, but the error I get is

20:04:28 [ERROR] PANIC: PanicHookInfo { payload: Any { .. }, location: Location { file: "/home/john/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/mysql_common-0.36.2/src/row/convert/mod.rs", line: 84, column: 39 }, can_unwind: true, force_no_backtrace: false }

The "payload" field, which is an Any, doesn't get displayed by {:?}, probably because it's boxed. What's the recommended way to decode that?

(This is running inside an FCGI server, so I don't get stderr. Just what I log.)

2 posts - 2 participants

Read full topic