[−][src]Struct structopt_flags::LogLevelOptLower
This struct provides the --log
and -l
cli option
By default, the log level is set to info.
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 = "log_level_opt_lower", about = "An example using the LogLevelOptLower option")] struct Opt { #[structopt(flatten)] log_level: structopt_flags::LogLevelOptLower, } fn main() { let opt = Opt::from_args(); let filter_level = opt.log_level.get_level_filter(); // set log level }
Trait Implementations
impl LogLevel for LogLevelOptLower
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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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impl Clone for LogLevelOptLower
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fn clone(&self) -> LogLevelOptLower
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default fn clone_from(&mut self, source: &Self)
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Performs copy-assignment from source
. Read more
impl Display for LogLevelOptLower
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impl Debug for LogLevelOptLower
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impl StructOpt for LogLevelOptLower
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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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default 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
default 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
default 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 Send for LogLevelOptLower
impl Sync for LogLevelOptLower
Blanket Implementations
impl<T, U> Into for T where
U: From<T>,
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U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
impl<T> ToString for T where
T: Display + ?Sized,
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T: Display + ?Sized,
impl<T> From for T
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impl<T, U> TryFrom 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> Borrow for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T, U> TryInto 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> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,