const profiles = new Map(); export const Logger = { error(...args: unknown[]) { console.error('[error]', ...args); }, info(...args: unknown[]) { console.info('[info]', ...args); }, verbose(...args: unknown[]) { console.log('[verbose]', ...args); }, debug(...args: unknown[]) { console.debug('[debug]', ...args); }, silly(...args: unknown[]) { console.debug('[silly]', ...args); }, profile(label: string) { const now = performance.now(); const start = profiles.get(label); if (start !== undefined) { const durationMs = Math.round(now - start); console.info(`[info] ${label} {"durationMs":${durationMs}}`); profiles.delete(label); } else { profiles.set(label, now); } }, };