Struct LoggerConfig 

pub struct LoggerConfig {
    pub interval: Duration,
    pub log_path: Option<PathBuf>,
    pub header: LogHeader,
    pub progress_source: Option<ProgressSource>,
}

Configuration for the logger task.

Fields

interval: Duration

log_path: Option<PathBuf>

header: LogHeader

progress_source: Option<ProgressSource>

Optional progress source. When set and a log file is open, the logger calls it once per tick and writes one Progress record carrying the returned JSON bytes — letting offline tools correlate latency distributions with the throughput counters from the progress bar.