ES2022 Error.cause Property Solves Silent Context Loss When Rethrowing Errors

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JavaScript developers have long faced a hidden problem where rethrowing a caught error with a new descriptive message silently discards the original error's stack trace, type, and details. ES2022 introduced the cause option on the Error constructor, allowing developers to attach the original error as a property on the new one. This creates a traversable chain where every layer of the call stack can add context without destroying what came before. Tools like Sentry can render these cause chains as linked sequences, and TypeScript has supported the ErrorOptions type since version 4.6. Custom error classes can also leverage the feature by passing the options object through to the base Error constructor via super.

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Qilin Ransomware Group Exploits Palo Alto PAN-OS VPN Auth Bypass Flaw

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