Struct Trace 

pub struct Trace {
    pub path: PathBuf,
    pub manifest: TraceManifest,
    pub events: Vec<Value>,
    pub checkpoints: Vec<TraceCheckpoint>,
    pub truncated: bool,
}

An opened trace bundle.

Fields

path: PathBuf

Directory the bundle was read from.

manifest: TraceManifest

What the run was and how it ended.

events: Vec<Value>

The one ordered timeline.

checkpoints: Vec<TraceCheckpoint>

The named moments on that timeline.

truncated: bool

Whether records are missing from the bundle.

Implementations

impl Trace

pub fn html(&self, index: u32) -> Result<Option<String>, TraceError>

Read one checkpoint’s HTML.

Errors

Returns an error when the member exists but cannot be read.

pub fn state(&self, index: u32) -> Result<Option<Value>, TraceError>

Read one checkpoint’s live control state.

Errors

Returns an error when the member exists but is not readable JSON.

pub fn screenshot(&self, index: u32) -> Result<Option<Vec<u8>>, TraceError>

Read one checkpoint’s screenshot, when the recorder took one.

Errors

Returns an error when the member exists but cannot be read.

pub fn mutations(&self, index: u32) -> Result<Vec<Value>, TraceError>

Read the mutation batches recorded after one checkpoint.

Errors

Returns an error when the member exists but cannot be read.

Trait Implementations

impl Clone for Trace

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Trace

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.