@dugongjs/nestjs/logger/nestjs-logger.adapter.js

import { Logger } from "@nestjs/common";
/**
 * Adapts the NestJS Logger to the ILogger interface used by the core package.
 * The first argument is treated as structured context and rendered as a single-line message.
 */
export class NestJSLoggerAdapter {
    constructor(context) {
        this.logger = new Logger(context);
    }
    log(context, ...args) {
        this.logMessage("log", context, args);
    }
    error(context, ...args) {
        this.logMessage("error", context, args);
    }
    warn(context, ...args) {
        this.logMessage("warn", context, args);
    }
    verbose(context, ...args) {
        this.logMessage("debug", context, args);
    }
    logMessage(level, context, args) {
        // If context is a plain object, format it as single-line JSON
        if (context && typeof context === "object" && !Array.isArray(context)) {
            const contextStr = JSON.stringify(context);
            const message = args.length > 0 ? `${contextStr} ${args.join(" ")}` : contextStr;
            this.logger[level](message);
        }
        else {
            // Otherwise just log as-is
            const message = [context, ...args].join(" ");
            this.logger[level](message);
        }
    }
}