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use log::Level;
#[derive(StructOpt, Debug, Clone)]
pub struct Verbosity {
#[structopt(long = "verbosity", short = "v", parse(from_occurrences))]
verbosity: u8,
#[structopt(long = "quiet", short = "q")]
quiet: bool,
}
impl Verbosity {
pub fn log_level(&self) -> Option<Level> {
if self.quiet {
match self.verbosity {
0 => None,
1 => Some(Level::Error),
2 => Some(Level::Warn),
3 => Some(Level::Info),
4 => Some(Level::Debug),
_ => Some(Level::Trace),
}
} else {
match self.verbosity {
0 => Some(Level::Info),
1 => Some(Level::Debug),
_ => Some(Level::Trace),
}
}
}
}
use std::fmt;
impl fmt::Display for Verbosity {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "{}", self.verbosity)
}
}