This is a small crate, which has only a few features.
''' use fiv_log::{INFO, DEBUG, FATAL, ERROR, log};
fn main() {
log(INFO, "Hey this program is running. :-)");
let one = 1+1;
log(DEBUG, &format!("one is {}", one));
if one != 1 {
log(FATAL, "WFT. Why is 1+1 not 1");
panic!()
}else {
log(ERROR, "In this world is a flaw.");
}
while true {};
log(IMPOSSSIBLE, "???The while true loop stoped???")
}
'''