Struct lambda_runtime::tracing::subscriber::fmt::format::JsonFields
source · pub struct JsonFields { /* private fields */ }
Expand description
The JSON FormatFields
implementation.
Implementations§
source§impl JsonFields
impl JsonFields
sourcepub fn new() -> JsonFields
pub fn new() -> JsonFields
Returns a new JSON FormatFields
implementation.
Trait Implementations§
source§impl Debug for JsonFields
impl Debug for JsonFields
source§impl Default for JsonFields
impl Default for JsonFields
source§fn default() -> JsonFields
fn default() -> JsonFields
Returns the “default value” for a type. Read more
source§impl<'a> FormatFields<'a> for JsonFields
impl<'a> FormatFields<'a> for JsonFields
source§fn format_fields<R>(&self, writer: Writer<'_>, fields: R) -> Result<(), Error>where
R: RecordFields,
fn format_fields<R>(&self, writer: Writer<'_>, fields: R) -> Result<(), Error>where
R: RecordFields,
Format the provided fields
to the provided writer
, returning a result.
source§fn add_fields(
&self,
current: &'a mut FormattedFields<JsonFields>,
fields: &Record<'_>
) -> Result<(), Error>
fn add_fields( &self, current: &'a mut FormattedFields<JsonFields>, fields: &Record<'_> ) -> Result<(), Error>
Record additional field(s) on an existing span.
By default, this appends a space to the current set of fields if it is
non-empty, and then calls self.format_fields
. If different behavior is
required, the default implementation of this method can be overridden.
Auto Trait Implementations§
impl Freeze for JsonFields
impl RefUnwindSafe for JsonFields
impl Send for JsonFields
impl Sync for JsonFields
impl Unpin for JsonFields
impl UnwindSafe for JsonFields
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