Macro extract_log_debug 

macro_rules! extract_log_debug {
    ($msg:expr) => { ... };
    ($fmt:expr, $($arg:tt)*) => { ... };
}

Log a DEBUG level message.

Only logs when the configured log level is Debug or more verbose. Compiled out entirely when logging feature is disabled.

Examples

extract_log_debug!("Processing page 1/5");
extract_log_debug!("Detected document script: {:?}", script);