src/log.rs


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//! Helper macros for logging

/// Log to standard error when `debug_assertions` are on
#[macro_export]
macro_rules! debug {
    ($($e:expr),*) => {
        #[cfg(debug_assertions)]
        {
            eprintln!($($e),*);
        }
    };
}

/// Log a request / cookie when `debug_assertions` are on
#[macro_export]
macro_rules! debug_req {
    ($req:ident) => {
        $crate::debug!("seq ?: {:?}", $req)
    };
    ($req:ident, $cookie:ident) => {
        use xcb::Cookie;
        $crate::debug!("seq {}: {:?}", $cookie.sequence(), $req)
    };
}