[−][src]Struct structopt_flags::LogLevelOpt
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", about = "An example using the LogLevelOpt option")] struct Opt { #[structopt(flatten)] log_level: structopt_flags::LogLevelOpt, } fn main() { let opt = Opt::from_args(); let filter_level = opt.log_level.get_level_filter(); // set log level }
Trait Implementations
impl LogLevel for LogLevelOpt
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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 LogLevelOpt
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fn clone(&self) -> LogLevelOpt
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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 LogLevelOpt
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impl Debug for LogLevelOpt
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impl StructOpt for LogLevelOpt
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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 LogLevelOpt
impl Send for LogLevelOpt
impl Unpin for LogLevelOpt
impl RefUnwindSafe for LogLevelOpt
impl UnwindSafe for LogLevelOpt
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,