/// Logs at the given level, prefixed with simulation time and process pid.
/// Controlled by the `RUST_LOG` environment variable.
#[macro_export]
macro_rules! dscale_log {
    ($level:ident, $($arg:tt)+) => {
        log::$level!("[Now: {}][P{}] {}", now(), pid(), format_args!($($arg)+));
    }
}

/// Logs at **trace** level. See [`dscale_log`].
#[macro_export]
macro_rules! dscale_trace {
    ($($arg:tt)+) => { $crate::dscale_log!(trace, $($arg)+); }
}

/// Logs at **debug** level. See [`dscale_log`].
#[macro_export]
macro_rules! dscale_debug {
    ($($arg:tt)+) => { $crate::dscale_log!(debug, $($arg)+); }
}

/// Logs at **info** level. See [`dscale_log`].
#[macro_export]
macro_rules! dscale_info {
    ($($arg:tt)+) => { $crate::dscale_log!(info, $($arg)+); }
}

/// Logs at **warn** level. See [`dscale_log`].
#[macro_export]
macro_rules! dscale_warn {
    ($($arg:tt)+) => { $crate::dscale_log!(warn, $($arg)+); }
}

/// Logs at **error** level. See [`dscale_log`].
#[macro_export]
macro_rules! dscale_error {
    ($($arg:tt)+) => { $crate::dscale_log!(error, $($arg)+); }
}
