Function markdown_table 

pub fn markdown_table<S>(
    out: &mut S,
    level: &Level,
    span: &str,
    msg: &str,
) -> Result
where
    S: Write + ?Sized,

Appends one captured log event as a Markdown table row.

The level and span receive fixed-width alignment while the message remains left aligned. A newline terminates the row.