jiti-meet/react/features/base/logging/reducer.ts

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import _ from 'lodash';
import ReducerRegistry from '../redux/ReducerRegistry';
import { equals, set } from '../redux/functions';
import { SET_LOG_COLLECTOR, SET_LOGGING_CONFIG } from './actionTypes';
const DEFAULT_LOGGING_CONFIG = {
// default log level for the app and lib-jitsi-meet
defaultLogLevel: 'trace' as LogLevel,
// Option to disable LogCollector (which stores the logs on CallStats)
// disableLogCollector: true,
loggers: {
// The following are too verbose in their logging with the
// {@link #defaultLogLevel}:
'modules/RTC/TraceablePeerConnection.js': 'info' as LogLevel,
'modules/statistics/CallStats.js': 'info' as LogLevel,
'modules/xmpp/strophe.util.js': 'log' as LogLevel
}
};
/**
* The default/initial redux state of the feature base/logging.
*
* @type {{
* config: Object
* }}
*/
const DEFAULT_STATE = {
config: DEFAULT_LOGGING_CONFIG,
/**
* The log collector.
*/
logCollector: undefined
};
// Reduce default verbosity on mobile, it kills performance.
if (navigator.product === 'ReactNative') {
const RN_LOGGERS = {
'modules/sdp/SDPUtil.js': 'info' as LogLevel,
'modules/xmpp/ChatRoom.js': 'warn' as LogLevel,
'modules/xmpp/JingleSessionPC.js': 'info' as LogLevel,
'modules/xmpp/strophe.jingle.js': 'info' as LogLevel
};
DEFAULT_STATE.config.loggers = {
...DEFAULT_LOGGING_CONFIG.loggers,
...RN_LOGGERS
};
}
type LogLevel = 'trace' | 'log' | 'info' | 'warn' | 'error';
export interface ILoggingState {
config: {
defaultLogLevel: LogLevel;
disableLogCollector?: boolean;
loggers: {
[key: string]: LogLevel;
}
};
logCollector?: Object;
}
ReducerRegistry.register(
'features/base/logging',
(state: ILoggingState = DEFAULT_STATE, action) => {
switch (action.type) {
case SET_LOGGING_CONFIG:
return _setLoggingConfig(state, action);
case SET_LOG_COLLECTOR: {
return _setLogCollector(state, action);
}
default:
return state;
}
});
/**
* Reduces a specific Redux action SET_LOGGING_CONFIG of the feature
* base/logging.
*
* @param {Object} state - The Redux state of the feature base/logging.
* @param {Action} action - The Redux action SET_LOGGING_CONFIG to reduce.
* @private
* @returns {Object} The new state of the feature base/logging after the
* reduction of the specified action.
*/
function _setLoggingConfig(state: ILoggingState, action: any) {
const newConfig = _.merge({}, DEFAULT_STATE.config, action.config);
if (equals(state.config, newConfig)) {
return state;
}
return {
...state,
config: newConfig
};
}
/**
* Reduces a specific Redux action SET_LOG_COLLECTOR of the feature
* base/logging.
*
* @param {Object} state - The Redux state of the feature base/logging.
* @param {Action} action - The Redux action SET_LOG_COLLECTOR to reduce.
* @private
* @returns {Object} The new state of the feature base/logging after the
* reduction of the specified action.
*/
function _setLogCollector(state: ILoggingState, action: any) {
return set(state, 'logCollector', action.logCollector);
}