pub struct Pretty { /* private fields */ }
Expand description
An excessively pretty, human-readable event formatter.
Unlike the Full
, Compact
, and [Json
] formatters, this is a
multi-line output format. Each individual event may output multiple lines of
text.
Example Output
:; cargo run --example fmt-pretty Finished dev [unoptimized + debuginfo] target(s) in 0.08s Running `target/debug/examples/fmt-pretty` 2022-02-15T18:44:24.535324Z INFO fmt_pretty: preparing to shave yaks, number_of_yaks: 3 at examples/examples/fmt-pretty.rs:16 on main 2022-02-15T18:44:24.535403Z INFO fmt_pretty::yak_shave: shaving yaks at examples/examples/fmt/yak_shave.rs:41 on main in fmt_pretty::yak_shave::shaving_yaks with yaks: 3 2022-02-15T18:44:24.535442Z TRACE fmt_pretty::yak_shave: hello! I'm gonna shave a yak, excitement: "yay!" at examples/examples/fmt/yak_shave.rs:16 on main in fmt_pretty::yak_shave::shave with yak: 1 in fmt_pretty::yak_shave::shaving_yaks with yaks: 3 2022-02-15T18:44:24.535469Z TRACE fmt_pretty::yak_shave: yak shaved successfully at examples/examples/fmt/yak_shave.rs:25 on main in fmt_pretty::yak_shave::shave with yak: 1 in fmt_pretty::yak_shave::shaving_yaks with yaks: 3 2022-02-15T18:44:24.535502Z DEBUG yak_events: yak: 1, shaved: true at examples/examples/fmt/yak_shave.rs:46 on main in fmt_pretty::yak_shave::shaving_yaks with yaks: 3 2022-02-15T18:44:24.535524Z TRACE fmt_pretty::yak_shave: yaks_shaved: 1 at examples/examples/fmt/yak_shave.rs:55 on main in fmt_pretty::yak_shave::shaving_yaks with yaks: 3 2022-02-15T18:44:24.535551Z TRACE fmt_pretty::yak_shave: hello! I'm gonna shave a yak, excitement: "yay!" at examples/examples/fmt/yak_shave.rs:16 on main in fmt_pretty::yak_shave::shave with yak: 2 in fmt_pretty::yak_shave::shaving_yaks with yaks: 3 2022-02-15T18:44:24.535573Z TRACE fmt_pretty::yak_shave: yak shaved successfully at examples/examples/fmt/yak_shave.rs:25 on main in fmt_pretty::yak_shave::shave with yak: 2 in fmt_pretty::yak_shave::shaving_yaks with yaks: 3 2022-02-15T18:44:24.535600Z DEBUG yak_events: yak: 2, shaved: true at examples/examples/fmt/yak_shave.rs:46 on main in fmt_pretty::yak_shave::shaving_yaks with yaks: 3 2022-02-15T18:44:24.535618Z TRACE fmt_pretty::yak_shave: yaks_shaved: 2 at examples/examples/fmt/yak_shave.rs:55 on main in fmt_pretty::yak_shave::shaving_yaks with yaks: 3 2022-02-15T18:44:24.535644Z TRACE fmt_pretty::yak_shave: hello! I'm gonna shave a yak, excitement: "yay!" at examples/examples/fmt/yak_shave.rs:16 on main in fmt_pretty::yak_shave::shave with yak: 3 in fmt_pretty::yak_shave::shaving_yaks with yaks: 3 2022-02-15T18:44:24.535670Z WARN fmt_pretty::yak_shave: could not locate yak at examples/examples/fmt/yak_shave.rs:18 on main in fmt_pretty::yak_shave::shave with yak: 3 in fmt_pretty::yak_shave::shaving_yaks with yaks: 3 2022-02-15T18:44:24.535698Z DEBUG yak_events: yak: 3, shaved: false at examples/examples/fmt/yak_shave.rs:46 on main in fmt_pretty::yak_shave::shaving_yaks with yaks: 3 2022-02-15T18:44:24.535720Z ERROR fmt_pretty::yak_shave: failed to shave yak, yak: 3, error: missing yak, error.sources: [out of space, out of cash] at examples/examples/fmt/yak_shave.rs:51 on main in fmt_pretty::yak_shave::shaving_yaks with yaks: 3 2022-02-15T18:44:24.535742Z TRACE fmt_pretty::yak_shave: yaks_shaved: 2 at examples/examples/fmt/yak_shave.rs:55 on main in fmt_pretty::yak_shave::shaving_yaks with yaks: 3 2022-02-15T18:44:24.535765Z INFO fmt_pretty: yak shaving completed, all_yaks_shaved: false at examples/examples/fmt-pretty.rs:19 on main
Implementations
sourceimpl Pretty
impl Pretty
sourcepub fn with_source_location(self, display_location: bool) -> Self
👎 Deprecated since 0.3.6: all formatters now support configurable source locations. Use Format::with_source_location
instead.
pub fn with_source_location(self, display_location: bool) -> Self
👎 Deprecated since 0.3.6:
all formatters now support configurable source locations. Use Format::with_source_location
instead.
Sets whether the event’s source code location is displayed.
This defaults to true
.
Trait Implementations
sourceimpl<'writer> FormatFields<'writer> for Pretty
impl<'writer> FormatFields<'writer> for Pretty
sourcefn format_fields<R: RecordFields>(
&self,
writer: Writer<'writer>,
fields: R
) -> Result
fn format_fields<R: RecordFields>(
&self,
writer: Writer<'writer>,
fields: R
) -> Result
Format the provided fields
to the provided Writer
, returning a result.
sourcefn add_fields(
&self,
current: &'writer mut FormattedFields<Self>,
fields: &Record<'_>
) -> Result
fn add_fields(
&self,
current: &'writer mut FormattedFields<Self>,
fields: &Record<'_>
) -> Result
Record additional field(s) on an existing span. Read more
impl Eq for Pretty
impl StructuralEq for Pretty
impl StructuralPartialEq for Pretty
Auto Trait Implementations
impl RefUnwindSafe for Pretty
impl Send for Pretty
impl Sync for Pretty
impl Unpin for Pretty
impl UnwindSafe for Pretty
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
Uses borrowed data to replace owned data, usually by cloning. Read more