Method onEvent

cli/src/telemetry/fileHandler.ts:31–36

(metric: MetricRecord<MetricEvent>)

    private fd!: number;
    private writer!: Bun.FileSink;
    private writeQueue = Promise.resolve();

    constructor(logDir: string, options: FileLogHandlerOptions = {}) {
        this.formatter = new BasicLogFormatter();
        this.logFilePath = path.join(logDir, LOG_FILE_NAME);
        this.maxLogBytes = options.maxLogBytes ?? DEFAULT_MAX_LOG_BYTES;
        this.maxRotatedLogs = options.maxRotatedLogs ?? DEFAULT_MAX_ROTATED_LOGS;