react-native-healthkit-bridge/lib/utils/Logger.js

A comprehensive React Native bridge for Apple HealthKit with TypeScript support, advanced authorization, and flexible data queries

import { HEALTHKIT_CONFIG } from '../config/healthkit.config';
export class HealthKitLogger {
    constructor() {
        this.logs = [];
        this.maxLogs = 1000;
    }
    static getInstance() {
        if (!HealthKitLogger.instance) {
            HealthKitLogger.instance = new HealthKitLogger();
        }
        return HealthKitLogger.instance;
    }
    debug(message, context, operation) {
        this.log('debug', message, context, operation);
    }
    info(message, context, operation) {
        this.log('info', message, context, operation);
    }
    warn(message, context, operation) {
        this.log('warn', message, context, operation);
    }
    error(message, context, operation) {
        this.log('error', message, context, operation);
    }
    log(level, message, context, operation) {
        if (!HEALTHKIT_CONFIG.LOGGING_ENABLED)
            return;
        // Check if we should log this level
        const levels = ['debug', 'info', 'warn', 'error'];
        const currentLevelIndex = levels.indexOf(HEALTHKIT_CONFIG.LOG_LEVEL);
        const messageLevelIndex = levels.indexOf(level);
        if (messageLevelIndex < currentLevelIndex)
            return;
        const logEntry = {
            level,
            message,
            context,
            timestamp: new Date().toISOString(),
            operation
        };
        this.logs.push(logEntry);
        // Limit log size
        if (this.logs.length > this.maxLogs) {
            this.logs = this.logs.slice(-this.maxLogs);
        }
        // Console output
        const prefix = `[HealthKit ${level.toUpperCase()}]`;
        const operationPrefix = operation ? `[${operation}] ` : '';
        if (context) {
            console.log(`${prefix} ${operationPrefix}${message}`, context);
        }
        else {
            console.log(`${prefix} ${operationPrefix}${message}`);
        }
    }
    getLogs(level) {
        if (level) {
            return this.logs.filter(log => log.level === level);
        }
        return [...this.logs];
    }
    getLogsByOperation(operation) {
        return this.logs.filter(log => log.operation === operation);
    }
    getRecentLogs(count = 50) {
        return this.logs.slice(-count);
    }
    clearLogs() {
        this.logs = [];
    }
    getLogStats() {
        const byLevel = {
            debug: 0,
            info: 0,
            warn: 0,
            error: 0
        };
        this.logs.forEach(log => {
            byLevel[log.level]++;
        });
        return {
            total: this.logs.length,
            byLevel
        };
    }
    // Helper methods for common operations
    logOperation(operation, message, context) {
        this.info(message, context, operation);
    }
    logError(operation, error, context) {
        this.error((error === null || error === void 0 ? void 0 : error.message) || 'Unknown error', Object.assign({ error }, context), operation);
    }
    logPerformance(operation, duration, context) {
        this.info(`Operation completed in ${duration}ms`, Object.assign({ duration }, context), operation);
    }
}
// Convenience functions
export const logger = HealthKitLogger.getInstance();
export function logDebug(message, context, operation) {
    logger.debug(message, context, operation);
}
export function logInfo(message, context, operation) {
    logger.info(message, context, operation);
}
export function logWarn(message, context, operation) {
    logger.warn(message, context, operation);
}
export function logError(message, context, operation) {
    logger.error(message, context, operation);
}