Struct sp_tracing::WasmMetadata[][src]

pub struct WasmMetadata {
    pub name: Vec<u8>,
    pub target: Vec<u8>,
    pub level: WasmLevel,
    pub file: Vec<u8>,
    pub line: u32,
    pub module_path: Vec<u8>,
    pub is_span: bool,
    pub fields: WasmFields,
}
Expand description

Metadata provides generic information about the specifc location of the span! or event! call on the wasm-side.

Fields

name: Vec<u8>

The name given to event!/span!, &'static str converted to bytes

target: Vec<u8>

The given target to event!/span! – or module-name, &'static str converted to bytes

level: WasmLevel

The level of this entry

file: Vec<u8>

The file this was emitted from – useful for debugging; &'static str converted to bytes

line: u32

The specific line number in the file – useful for debugging

module_path: Vec<u8>

The module path; &'static str converted to bytes

is_span: bool

Whether this is a call to span! or event!

fields: WasmFields

The list of fields specified in the call

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

Attempt to deserialise the value from input.

Attempt to skip the encoded value from input. Read more

Returns the fixed encoded size of the type. Read more

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

Convert self to a slice and append it to the destination.

If possible give a hint of expected size of the encoding. Read more

Convert self to an owned vector.

Convert self to a slice and then invoke the given closure with it.

Calculates the encoded size. Read more

Performs the conversion.

Performs the conversion.

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

Decode Self and consume all of the given input data. Read more

Decode Self and consume all of the given input data. Read more

Decode Self with the given maximum recursion depth. Read more

Performs the conversion.

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

Performs the conversion.

Return an encoding of Self prepended by given slice.

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)

recently added

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.