Struct geng::prelude::log::RecordBuilder
source · pub struct RecordBuilder<'a> { /* private fields */ }
Expand description
Builder for Record
.
Typically should only be used by log library creators or for testing and “shim loggers”.
The RecordBuilder
can set the different parameters of Record
object, and returns
the created object when build
is called.
§Examples
ⓘ
use log::{Level, Record};
let record = Record::builder()
.args(format_args!("Error!"))
.level(Level::Error)
.target("myApp")
.file(Some("server.rs"))
.line(Some(144))
.module_path(Some("server"))
.build();
Alternatively, use MetadataBuilder
:
ⓘ
use log::{Record, Level, MetadataBuilder};
let error_metadata = MetadataBuilder::new()
.target("myApp")
.level(Level::Error)
.build();
let record = Record::builder()
.metadata(error_metadata)
.args(format_args!("Error!"))
.line(Some(433))
.file(Some("app.rs"))
.module_path(Some("server"))
.build();
Implementations§
source§impl<'a> RecordBuilder<'a>
impl<'a> RecordBuilder<'a>
sourcepub fn new() -> RecordBuilder<'a>
pub fn new() -> RecordBuilder<'a>
Construct new RecordBuilder
.
The default options are:
args
:format_args!("")
metadata
:Metadata::builder().build()
module_path
:None
file
:None
line
:None
sourcepub fn args(&mut self, args: Arguments<'a>) -> &mut RecordBuilder<'a>
pub fn args(&mut self, args: Arguments<'a>) -> &mut RecordBuilder<'a>
Set args
.
sourcepub fn metadata(&mut self, metadata: Metadata<'a>) -> &mut RecordBuilder<'a>
pub fn metadata(&mut self, metadata: Metadata<'a>) -> &mut RecordBuilder<'a>
Set metadata
. Construct a Metadata
object with MetadataBuilder
.
sourcepub fn level(&mut self, level: Level) -> &mut RecordBuilder<'a>
pub fn level(&mut self, level: Level) -> &mut RecordBuilder<'a>
Set Metadata::level
.
sourcepub fn target(&mut self, target: &'a str) -> &mut RecordBuilder<'a>
pub fn target(&mut self, target: &'a str) -> &mut RecordBuilder<'a>
Set Metadata::target
sourcepub fn module_path(&mut self, path: Option<&'a str>) -> &mut RecordBuilder<'a>
pub fn module_path(&mut self, path: Option<&'a str>) -> &mut RecordBuilder<'a>
Set module_path
sourcepub fn module_path_static(
&mut self,
path: Option<&'static str>
) -> &mut RecordBuilder<'a>
pub fn module_path_static( &mut self, path: Option<&'static str> ) -> &mut RecordBuilder<'a>
Set module_path
to a 'static
string
sourcepub fn file_static(
&mut self,
file: Option<&'static str>
) -> &mut RecordBuilder<'a>
pub fn file_static( &mut self, file: Option<&'static str> ) -> &mut RecordBuilder<'a>
Set file
to a 'static
string.
sourcepub fn key_values(&mut self, kvs: &'a dyn Source) -> &mut RecordBuilder<'a>
pub fn key_values(&mut self, kvs: &'a dyn Source) -> &mut RecordBuilder<'a>
Set key_values
Trait Implementations§
source§impl<'a> Debug for RecordBuilder<'a>
impl<'a> Debug for RecordBuilder<'a>
source§impl<'a> Default for RecordBuilder<'a>
impl<'a> Default for RecordBuilder<'a>
source§fn default() -> RecordBuilder<'a>
fn default() -> RecordBuilder<'a>
Returns the “default value” for a type. Read more
Auto Trait Implementations§
impl<'a> !RefUnwindSafe for RecordBuilder<'a>
impl<'a> !Send for RecordBuilder<'a>
impl<'a> !Sync for RecordBuilder<'a>
impl<'a> Unpin for RecordBuilder<'a>
impl<'a> !UnwindSafe for RecordBuilder<'a>
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
§impl<T> CompatExt for T
impl<T> CompatExt for T
§impl<T> Downcast for Twhere
T: Any,
impl<T> Downcast for Twhere
T: Any,
§fn into_any(self: Box<T>) -> Box<dyn Any>
fn into_any(self: Box<T>) -> Box<dyn Any>
Convert
Box<dyn Trait>
(where Trait: Downcast
) to Box<dyn Any>
. Box<dyn Any>
can
then be further downcast
into Box<ConcreteType>
where ConcreteType
implements Trait
.§fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
Convert
Rc<Trait>
(where Trait: Downcast
) to Rc<Any>
. Rc<Any>
can then be
further downcast
into Rc<ConcreteType>
where ConcreteType
implements Trait
.§fn as_any(&self) -> &(dyn Any + 'static)
fn as_any(&self) -> &(dyn Any + 'static)
Convert
&Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &Any
’s vtable from &Trait
’s.§fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
Convert
&mut Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &mut Any
’s vtable from &mut Trait
’s.§impl<S> FromSample<S> for S
impl<S> FromSample<S> for S
fn from_sample_(s: S) -> S
§impl<T> Instrument for T
impl<T> Instrument for T
§fn instrument(self, span: Span) -> Instrumented<Self> ⓘ
fn instrument(self, span: Span) -> Instrumented<Self> ⓘ
§impl<F, T> IntoSample<T> for Fwhere
T: FromSample<F>,
impl<F, T> IntoSample<T> for Fwhere
T: FromSample<F>,
fn into_sample(self) -> T
§impl<T> Pointable for T
impl<T> Pointable for T
source§impl<R, P> ReadPrimitive<R> for P
impl<R, P> ReadPrimitive<R> for P
source§fn read_from_little_endian(read: &mut R) -> Result<Self, Error>
fn read_from_little_endian(read: &mut R) -> Result<Self, Error>
Read this value from the supplied reader. Same as
ReadEndian::read_from_little_endian()
.