Struct LogCounter 

pub struct LogCounter { /* private fields */ }

Counts log events by level for post-crawl diagnostics.

Thread-safe via Arc<AtomicU64> counters – you can clone this struct and share it across threads or async tasks without synchronization concerns. Feed it log events via increment and retrieve the final tallies via counts.

Implementations

impl LogCounter

pub fn new() -> Self

Creates a new counter with all levels at zero. This is equivalent to LogCounter::default().

pub fn increment(&self, level: Level)

Atomically increments the counter for the given log level. TRACE events are grouped with DEBUG since they serve a similar diagnostic purpose. This method uses Relaxed ordering because exact accuracy is not critical for aggregate counters.

pub fn counts(&self) -> HashMap<String, u64>

Returns a snapshot of all level counts as a string-keyed map. The keys are "debug", "info", "warning", and "error". Assign the returned map to CrawlStats::log_levels_counter to include log statistics in the crawl output.

Trait Implementations

impl Clone for LogCounter

fn clone(&self) -> LogCounter

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LogCounter

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

Formats the value using the given formatter.

impl Default for LogCounter

fn default() -> LogCounter

Returns the “default value” for a type.