mirror of
https://github.com/Lissy93/web-check.git
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6ae6b25d45
- Fixes Vercel deployment by pinning to 20.x - Refactors console outputs into logger.js - Fixes sections still visible when no data (Server Info) - Fixes checks still show error after fallback succeeds (Screenshot) - Updates client-side env var names, from `REACT_APP_` to `PUBLIC_`
28 lines
1.1 KiB
JavaScript
28 lines
1.1 KiB
JavaScript
const LEVELS = { debug: 10, info: 20, warn: 30, error: 40, silent: 99 };
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const THRESHOLD = LEVELS[(process.env.LOG_LEVEL || 'info').toLowerCase()] ?? LEVELS.info;
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const fmt = (level, scope, msg, extra) => {
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const ts = new Date().toISOString();
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const tag = scope ? `[${scope}] ` : '';
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const body = typeof msg === 'string' ? msg : JSON.stringify(msg);
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const tail = extra === undefined
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? ''
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: ` ${typeof extra === 'string' ? extra : JSON.stringify(extra)}`;
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return `${ts} ${level.toUpperCase().padEnd(5)} ${tag}${body}${tail}`;
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};
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const write = (level, stream, scope, msg, extra) => {
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if (LEVELS[level] < THRESHOLD) return;
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stream.write(fmt(level, scope, msg, extra) + '\n');
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};
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// Logger scoped to a route name; honours LOG_LEVEL env.
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export const createLogger = (scope) => ({
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debug: (msg, extra) => write('debug', process.stdout, scope, msg, extra),
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info: (msg, extra) => write('info', process.stdout, scope, msg, extra),
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warn: (msg, extra) => write('warn', process.stderr, scope, msg, extra),
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error: (msg, extra) => write('error', process.stderr, scope, msg, extra),
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});
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export default createLogger;
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