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@ -3,7 +3,7 @@ import { ErrorRequestHandler } from "express";
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import { TokenExpiredError } from "jsonwebtoken";
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import { InternalServerError, UnauthorizedRequestError } from "../utils/errors";
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import { getLogger } from "../utils/logger";
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import RequestError, { LogLevel } from "../utils/requestError";
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import RequestError, { LogLevel, mapToWinstonLogLevel } from "../utils/requestError";
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import { getNodeEnv } from "../config";
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export const requestErrorHandler: ErrorRequestHandler = async (
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@ -14,37 +14,31 @@ export const requestErrorHandler: ErrorRequestHandler = async (
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) => {
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if (res.headersSent) return next();
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if (await getNodeEnv() !== "production") {
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/* eslint-disable no-console */
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console.error(error);
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}
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const logAndCaptureException = async (error: RequestError, logLevel: LogLevel) => {
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// log stack trace & error message to the console using Winston
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(await getLogger("backend-main")).log(mapToWinstonLogLevel(logLevel), `${error.stack}\n${error.message}`);
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//TODO: Find better way to type check for error. In current setting you need to cast type to get the functions and variables from RequestError
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if (error instanceof TokenExpiredError) {
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error = UnauthorizedRequestError({ stack: error.stack, message: "Token expired" });
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} else if (!(error instanceof RequestError)) {
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error = InternalServerError({
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context: { exception: error.message },
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stack: error.stack,
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});
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(await getLogger("backend-main")).log(
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(<RequestError>error).levelName.toLowerCase(),
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(<RequestError>error).message
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);
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}
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//* Set Sentry user identification if req.user is populated
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if (req.user !== undefined && req.user !== null) {
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Sentry.setUser({ email: (req.user as any).email });
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}
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//* Set Sentry user identification if req.user is populated
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if (req.user !== undefined && req.user !== null) {
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Sentry.setUser({ email: (req.user as any).email });
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}
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//* Only sent error to Sentry if LogLevel is one of the following level 'ERROR', 'EMERGENCY' or 'CRITICAL'
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//* with this we will eliminate false-positive errors like 'BadRequestError', 'UnauthorizedRequestError' and so on
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if (
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[LogLevel.ERROR, LogLevel.EMERGENCY, LogLevel.CRITICAL].includes(
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(<RequestError>error).level
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)
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) {
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Sentry.captureException(error);
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// eliminate false-positive errors being sent to Sentry
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if ("level" in error && [LogLevel.ERROR, LogLevel.EMERGENCY, LogLevel.CRITICAL].includes(error.level)) {
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Sentry.captureException(error);
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}
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};
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if (error instanceof RequestError || error instanceof TokenExpiredError) {
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if (error instanceof TokenExpiredError) {
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error = UnauthorizedRequestError({ stack: error.stack, message: "Token expired" }) as RequestError;
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}
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logAndCaptureException((<RequestError>error), LogLevel.INFO);
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} else {
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// For unexpected errors, throw a 500 error & ensure these are sent to Sentry in prod
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error = InternalServerError({ context: { exception: error.message }, stack: error.stack }) as RequestError;
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logAndCaptureException((<RequestError>error), (await getNodeEnv() === "production") ? LogLevel.ERROR : LogLevel.DEBUG);
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}
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res
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