redis-smq-common/dist/esm/src/logger/console-logger/console-message-formatter.js

Provides essential components and utilities shared across RedisSMQ packages.

export class ConsoleMessageFormatter {
    namespaces = [];
    includeTimestamp;
    colorize;
    dateFormatter;
    levelColors = {
        DEBUG: '\u001b[36m',
        INFO: '\u001b[32m',
        WARN: '\u001b[33m',
        ERROR: '\u001b[31m',
    };
    resetColor = '\u001b[0m';
    constructor(options = {}, namespace = []) {
        const { includeTimestamp, colorize, dateFormat } = options;
        this.includeTimestamp = includeTimestamp !== false;
        this.colorize = colorize !== false;
        this.dateFormatter = dateFormat || ((date) => date.toISOString());
        this.namespaces = namespace;
    }
    stripColorCodes(str) {
        return str.replace(/[\u001b\u009b][[()#;?]*(?:[0-9]{1,4}(?:;[0-9]{0,4})*)?[0-9A-ORZcf-nqry=><]/g, '');
    }
    format(level, message) {
        const timestamp = this.includeTimestamp
            ? `[${this.dateFormatter(new Date())}] `
            : '';
        const formattedMessage = typeof message === 'string' ? message : JSON.stringify(message);
        const baseMessage = `${timestamp}${level}${this.formatNamespaces(this.namespaces)}: ${this.stripColorCodes(formattedMessage)}`;
        if (this.colorize && this.levelColors[level]) {
            return `${this.levelColors[level]}${baseMessage}${this.resetColor}`;
        }
        return baseMessage;
    }
    formatNamespaces(namespaces) {
        if (!namespaces.length)
            return '';
        return ` (${namespaces.join(' / ')})`;
    }
}
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