@aut-labs/sdk/dist/utils/logger.js

The TS/JS SDK package aims to make it easy for frontends/backends to integrate with Aut Smart Contracts

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.getLogger = void 0;
class Logger {
    constructor(options = {}) {
        const { type = "pretty", hideLogForProduction = false } = options;
        this.type = type;
        this.hideLog = hideLogForProduction;
    }
    static getInstance(options) {
        if (!Logger.instance) {
            Logger.instance = new Logger(options);
        }
        return Logger.instance;
    }
    getFormattedTime() {
        const now = new Date();
        return now.toISOString();
    }
    formatMessage(level, message, optionalParams) {
        const timestamp = this.getFormattedTime();
        const levelStyles = this.getLevelStyles(level);
        let logPosition = "";
        if (!this.hideLog) {
            logPosition = this.getLogPosition();
        }
        if (this.type === "pretty") {
            console.log(`%c[${timestamp}] [${level}]${logPosition}`, levelStyles, message, ...optionalParams);
        }
        else {
            console.log(`[${timestamp}] [${level}]${logPosition}`, message, ...optionalParams);
        }
    }
    getLevelStyles(level) {
        switch (level) {
            case "INFO":
                return "color: SteelBlue; font-weight: bold";
            case "WARN":
                return "color: GoldenRod; font-weight: bold";
            case "ERROR":
                return "color: Crimson; font-weight: bold";
            case "DEBUG":
                return "color: MediumPurple; font-weight: bold";
            case "LOG":
            default:
                return "color: DimGray; font-weight: bold";
        }
    }
    getLogPosition() {
        try {
            const err = new Error();
            const stack = err.stack?.split("\n") || [];
            const callerStackLine = stack[4] || stack[3] || "";
            const matches = callerStackLine.match(/at\s+(.*)/);
            if (matches && matches[1]) {
                return ` [${matches[1]}]`;
            }
        }
        catch (e) { }
        return "";
    }
    log(message, ...optionalParams) {
        this.formatMessage("LOG", message, optionalParams);
    }
    info(message, ...optionalParams) {
        this.formatMessage("INFO", message, optionalParams);
    }
    warn(message, ...optionalParams) {
        this.formatMessage("WARN", message, optionalParams);
    }
    error(message, ...optionalParams) {
        this.formatMessage("ERROR", message, optionalParams);
    }
    debug(message, ...optionalParams) {
        this.formatMessage("DEBUG", message, optionalParams);
    }
}
exports.default = Logger;
const getLogger = (options) => {
    return Logger.getInstance(options);
};
exports.getLogger = getLogger;
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