[−][src]Struct structopt_flags::QuietVerbose
This struct implements the --verbose
and the --quiet
cli options
By default, the log level is set to warning.
Multiple occurrences of -v
, will increase the verbosity level up to 3.
The flag -q
is used to decrease verbosity.
Using it twice, will silent the log.
extern crate structopt_flags; #[macro_use] extern crate structopt; use structopt::StructOpt; use structopt_flags::LogLevel; // to access get_log_level #[derive(Debug, StructOpt)] #[structopt(name = "quietverbose", about = "An example using quietverbose flag")] struct Opt { #[structopt(flatten)] verbose: structopt_flags::QuietVerbose, } fn main() { let opt = Opt::from_args(); let filter_level = opt.verbose.get_level_filter(); // set log level }
Trait Implementations
impl LogLevel for QuietVerbose
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fn get_level_filter(&self) -> LevelFilter
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fn get_log_level(&self) -> Option<Level>
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Return the log level. Read more
fn set_log_level(&self)
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This function will set the log level provided by the option/flag
impl Clone for QuietVerbose
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fn clone(&self) -> QuietVerbose
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fn clone_from(&mut self, source: &Self)
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Performs copy-assignment from source
. Read more
impl Display for QuietVerbose
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impl Debug for QuietVerbose
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impl StructOpt for QuietVerbose
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fn clap<'a, 'b>() -> App<'a, 'b>
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fn from_clap(matches: &ArgMatches) -> Self
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fn from_args() -> Self
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Gets the struct from the command line arguments. Print the error message and quit the program in case of failure. Read more
fn from_iter<I>(iter: I) -> Self where
I: IntoIterator,
<I as IntoIterator>::Item: Into<OsString>,
<I as IntoIterator>::Item: Clone,
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I: IntoIterator,
<I as IntoIterator>::Item: Into<OsString>,
<I as IntoIterator>::Item: Clone,
Gets the struct from any iterator such as a Vec
of your making. Print the error message and quit the program in case of failure. Read more
fn from_iter_safe<I>(iter: I) -> Result<Self, Error> where
I: IntoIterator,
<I as IntoIterator>::Item: Into<OsString>,
<I as IntoIterator>::Item: Clone,
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I: IntoIterator,
<I as IntoIterator>::Item: Into<OsString>,
<I as IntoIterator>::Item: Clone,
Gets the struct from any iterator such as a Vec
of your making. Read more
Auto Trait Implementations
impl Sync for QuietVerbose
impl Send for QuietVerbose
impl Unpin for QuietVerbose
impl RefUnwindSafe for QuietVerbose
impl UnwindSafe for QuietVerbose
Blanket Implementations
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
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fn clone_into(&self, target: &mut T)
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> ToString for T where
T: Display + ?Sized,
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T: Display + ?Sized,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,