0c85da8651
Summary: Axios can create rather unhelpful errors, e.g. https://www.internalfb.com/logview/details/flipper_javascript/3201603bcb7148a3f37775f184dbda44?trace_key=f2a7f3d0e7b914b8a3adf30648263313&selected-logview-tab=shared This should hopefully turn them into warnings. Reviewed By: antonk52 Differential Revision: D45043390 fbshipit-source-id: 90108b7056943214d78ec9c235ac11aae9a7ecdc
69 lines
2.3 KiB
TypeScript
69 lines
2.3 KiB
TypeScript
/**
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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* @format
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*/
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import {getStringFromErrorLike, LoggerTypes} from 'flipper-common';
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const logLevels: LoggerTypes[] = ['debug', 'info', 'warn', 'error'];
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export type LogTailer = (level: LoggerTypes, ...data: Array<any>) => void;
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const logTailers: LogTailer[] = [];
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export function addLogTailer(handler: LogTailer) {
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logTailers.push(handler);
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}
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export function initLogTailer() {
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const originalConsole: {[key: string]: any} = console;
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//store the raw console log functions here
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const originalConsoleLogFunctions: {[key: string]: (...args: any) => void} =
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{} as {
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[key: string]: (...args: any) => void;
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};
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// React Devtools also patches the console methods:
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// https://github.com/facebook/react/blob/206d61f72214e8ae5b935f0bf8628491cb7f0797/packages/react-devtools-shared/src/backend/console.js#L141
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// Not using a proxy object here because it isn't compatible with their patching process.
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// Instead replace the methods on the console itself.
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// Doesn't matter who patches first, single thread means it will be consistent.
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for (const level of logLevels) {
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const originalConsoleLogFunction = originalConsole[level];
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originalConsoleLogFunctions[level] = originalConsoleLogFunction;
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const overrideMethod = (...args: Array<unknown>) => {
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const message = getStringFromErrorLike(args);
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const newLevel = transformLogLevel(level, message);
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const newConsoleLogFunction = originalConsoleLogFunctions[newLevel];
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const result = newConsoleLogFunction(...args);
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logTailers.forEach((handler) => {
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handler(newLevel, ...args);
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});
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return result;
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};
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overrideMethod.__FLIPPER_ORIGINAL_METHOD__ = originalConsoleLogFunction;
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originalConsole[level] = overrideMethod;
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}
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}
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function transformLogLevel(level: LoggerTypes, message: string) {
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if (
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level === 'error' &&
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message.includes('ResizeObserver loop limit exceeded')
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) {
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return 'warn';
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}
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// Axios will create rather unhelpful error messages which lead to unactionable tasks, e.g. T150636191
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if (level === 'error' && message.endsWith('Network Error')) {
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return 'warn';
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}
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return level;
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}
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