Struct LogSlicer 

pub struct LogSlicer { /* private fields */ }

Condenses command and build output.

Example

use boundgraph_slice::{LogSlicer, MemoryStore, Raw, Slicer};

let noisy = (0..5_000)
    .map(|i| format!("Compiling crate_{i}"))
    .collect::<Vec<_>>()
    .join("\n")
    + "\nerror[E0308]: mismatched types\n";

let condensate = tokio::runtime::Builder::new_current_thread()
    .build()?
    .block_on(LogSlicer::new().condense(&Raw::new(noisy), 300, &MemoryStore::new()))?;

// The error survived; the five thousand Compiling lines did not.
assert!(condensate.lossy);

Implementations

impl LogSlicer

pub fn new() -> Self

A slicer keeping three lines from each end as a floor.

pub fn anchored(self, head: usize, tail: usize) -> Self

Keep this many lines from each end before prioritising by level.

Trait Implementations

impl Clone for LogSlicer

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for LogSlicer

impl Debug for LogSlicer

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

Formats the value using the given formatter.

impl Default for LogSlicer

fn default() -> Self

Returns the “default value” for a type.

impl Slicer for LogSlicer

fn id(&self) -> SlicerId

Which slicer this is, and at what version.

fn slice<'life0, 'life1, 'async_trait>( &'life0 self, raw: &'life1 Raw, cap: usize, ) -> Pin<Box<dyn Future<Output = Result<Slice, SliceError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Produce the summary. The part an implementation writes.

fn counter(&self) -> &dyn TokenCount

How this slicer counts tokens.

fn minimum_cap(&self) -> usize

The least a summary from this slicer can cost.

fn condense<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, raw: &'life1 Raw, cap: usize, store: &'life2 dyn Store, ) -> Pin<Box<dyn Future<Output = Result<Condensate, SliceError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Preserve the original, slice it, and check the result fits.