@just-in/core/dist/logger/logger-manager.d.ts

A TypeScript-first framework for building adaptive digital health interventions.

import { Logger } from './logger.interface';
/** Configuration for enabling or disabling specific log levels. */
export declare const logLevels: {
    info: boolean;
    warn: boolean;
    error: boolean;
    dev: boolean;
};
/**
 * Sets a custom logger to replace the default ConsoleLogger.
 * If no method is provided by the custom logger, the default ConsoleLogger method will be used.
 * @param {Partial<Logger>} logger - The custom logger implementation to use.
 */
export declare function setLogger(logger: Partial<Logger>): void;
/**
 * Updates the log levels that are enabled or disabled.
 * Allows selective control over which log levels should be active.
 * @param {Partial<typeof logLevels>} levels - An object specifying the log levels to enable or disable.
 * @example
 * // Enable only error and debug logs
 * setLogLevels({ info: false, warn: false, error: true, debug: true });
 */
export declare function setLogLevels(levels: Partial<typeof logLevels>): void;
/**
 * Provides a unified logging interface that respects log level configuration.
 * Each log method will only output if its corresponding log level is enabled.
 */
export declare const Log: {
    /**
     * Logs an informational message if `info` logging is enabled.
     * @param {string} message - The message to log.
     * @param {...any[]} optionalParams - Additional parameters for the log.
     */
    info(message: string, ...optionalParams: any[]): void;
    /**
     * Logs a warning message if `warn` logging is enabled.
     * @param {string} message - The message to log.
     * @param {...any[]} optionalParams - Additional parameters for the log.
     */
    warn(message: string, ...optionalParams: any[]): void;
    /**
     * Logs an error message if `error` logging is enabled.
     * @param {string} message - The message to log.
     * @param {...any[]} optionalParams - Additional parameters for the log.
     */
    error(message: string, ...optionalParams: any[]): void;
    /**
     * Logs a message if `dev` logging is enabled and env var NODE_ENV === 'dev'.
     * @param {string} message - The message to log.
     * @param {...any[]} optionalParams - Additional parameters for the log.
     */
    dev(message: string, ...optionalParams: any[]): void;
};
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