40 lines
1.1 KiB
TypeScript
40 lines
1.1 KiB
TypeScript
type LogScalar = string | number | boolean | null;
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type LogContext = Record<string, unknown>;
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const SENSITIVE_KEY = /(authorization|cookie|password|secret|token|api[-_]?key)/i;
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export interface ServerErrorRecord {
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level: "error";
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event: string;
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message: string;
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context: Record<string, LogScalar>;
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}
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export function serverErrorRecord(
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event: string,
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error: unknown,
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context: LogContext = {},
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): ServerErrorRecord {
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return {
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level: "error",
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event,
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message: error instanceof Error ? error.message.slice(0, 500) : "Unknown server error",
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context: Object.fromEntries(Object.entries(context).map(([key, value]) => [
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key,
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SENSITIVE_KEY.test(key) ? "[REDACTED]" : logScalar(value),
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])),
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};
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}
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export function logServerError(event: string, error: unknown, context: LogContext = {}): void {
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console.error(JSON.stringify(serverErrorRecord(event, error, context)));
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}
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function logScalar(value: unknown): LogScalar {
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return typeof value === "string" || typeof value === "number" || typeof value === "boolean"
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? value
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: value === null
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? null
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: "[NON_SCALAR]";
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}
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