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pub struct Full;
Expand description

Marker for Format that indicates that the default log format should be used.

This formatter shows the span context before printing event data. Spans are displayed including their names and fields.

Example Output

:; cargo run --example fmt
    Finished dev [unoptimized + debuginfo] target(s) in 0.08s
     Running `target/debug/examples/fmt`
2022-02-15T18:40:14.289898Z  INFO fmt: preparing to shave yaks number_of_yaks=3
2022-02-15T18:40:14.289974Z  INFO shaving_yaks{yaks=3}: fmt::yak_shave: shaving yaks
2022-02-15T18:40:14.290011Z TRACE shaving_yaks{yaks=3}:shave{yak=1}: fmt::yak_shave: hello! I'm gonna shave a yak excitement="yay!"
2022-02-15T18:40:14.290038Z TRACE shaving_yaks{yaks=3}:shave{yak=1}: fmt::yak_shave: yak shaved successfully
2022-02-15T18:40:14.290070Z DEBUG shaving_yaks{yaks=3}: yak_events: yak=1 shaved=true
2022-02-15T18:40:14.290089Z TRACE shaving_yaks{yaks=3}: fmt::yak_shave: yaks_shaved=1
2022-02-15T18:40:14.290114Z TRACE shaving_yaks{yaks=3}:shave{yak=2}: fmt::yak_shave: hello! I'm gonna shave a yak excitement="yay!"
2022-02-15T18:40:14.290134Z TRACE shaving_yaks{yaks=3}:shave{yak=2}: fmt::yak_shave: yak shaved successfully
2022-02-15T18:40:14.290157Z DEBUG shaving_yaks{yaks=3}: yak_events: yak=2 shaved=true
2022-02-15T18:40:14.290174Z TRACE shaving_yaks{yaks=3}: fmt::yak_shave: yaks_shaved=2
2022-02-15T18:40:14.290198Z TRACE shaving_yaks{yaks=3}:shave{yak=3}: fmt::yak_shave: hello! I'm gonna shave a yak excitement="yay!"
2022-02-15T18:40:14.290222Z  WARN shaving_yaks{yaks=3}:shave{yak=3}: fmt::yak_shave: could not locate yak
2022-02-15T18:40:14.290247Z DEBUG shaving_yaks{yaks=3}: yak_events: yak=3 shaved=false
2022-02-15T18:40:14.290268Z ERROR shaving_yaks{yaks=3}: fmt::yak_shave: failed to shave yak yak=3 error=missing yak error.sources=[out of space, out of cash]
2022-02-15T18:40:14.290287Z TRACE shaving_yaks{yaks=3}: fmt::yak_shave: yaks_shaved=2
2022-02-15T18:40:14.290309Z  INFO fmt: yak shaving completed. all_yaks_shaved=false

Trait Implementations

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

Formats the value using the given formatter. Read more

Returns the “default value” for a type. Read more

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

The resulting type after obtaining ownership.

Creates owned data from borrowed data, usually by cloning. Read more

🔬 This is a nightly-only experimental API. (toowned_clone_into #41263)

Uses borrowed data to replace owned data, usually by cloning. Read more

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.