'use strict';

var index = require('../../../../_virtual/index2.cjs');
var require$$0 = require('util');
var trace = require('../common/trace.cjs');
var common = require('./common.cjs');

var hasRequiredLogger;

function requireLogger () {
	if (hasRequiredLogger) return index.__exports;
	hasRequiredLogger = 1;
	// The MIT License (MIT)
	//
	// Copyright (c) 2017 Firebase
	//
	// Permission is hereby granted, free of charge, to any person obtaining a copy
	// of this software and associated documentation files (the "Software"), to deal
	// in the Software without restriction, including without limitation the rights
	// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
	// copies of the Software, and to permit persons to whom the Software is
	// furnished to do so, subject to the following conditions:
	//
	// The above copyright notice and this permission notice shall be included in all
	// copies or substantial portions of the Software.
	//
	// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
	// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
	// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
	// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
	// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
	// SOFTWARE.
	Object.defineProperty(index.__exports, "__esModule", { value: true });
	index.__exports.error = index.__exports.warn = index.__exports.info = index.__exports.log = index.__exports.debug = index.__exports.write = void 0;
	const util_1 = require$$0;
	const trace_1 = trace.__require();
	const common_1 = common.__require();
	/** @internal */
	function removeCircular(obj, refs = []) {
	    if (typeof obj !== "object" || !obj) {
	        return obj;
	    }
	    // If the object defines its own toJSON, prefer that.
	    if (obj.toJSON) {
	        return obj.toJSON();
	    }
	    if (refs.includes(obj)) {
	        return "[Circular]";
	    }
	    else {
	        refs.push(obj);
	    }
	    let returnObj;
	    if (Array.isArray(obj)) {
	        returnObj = new Array(obj.length);
	    }
	    else {
	        returnObj = {};
	    }
	    for (const k in obj) {
	        if (refs.includes(obj[k])) {
	            returnObj[k] = "[Circular]";
	        }
	        else {
	            returnObj[k] = removeCircular(obj[k], refs);
	        }
	    }
	    refs.pop();
	    return returnObj;
	}
	/**
	 * Writes a `LogEntry` to `stdout`/`stderr` (depending on severity).
	 * @param entry - The `LogEntry` including severity, message, and any additional structured metadata.
	 * @public
	 */
	function write(entry) {
	    const ctx = trace_1.traceContext.getStore();
	    if (ctx === null || ctx === void 0 ? void 0 : ctx.traceId) {
	        entry["logging.googleapis.com/trace"] = `projects/${process.env.GCLOUD_PROJECT}/traces/${ctx.traceId}`;
	    }
	    common_1.UNPATCHED_CONSOLE[common_1.CONSOLE_SEVERITY[entry.severity]](JSON.stringify(removeCircular(entry)));
	}
	index.__exports.write = write;
	/**
	 * Writes a `DEBUG` severity log. If the last argument provided is a plain object,
	 * it is added to the `jsonPayload` in the Cloud Logging entry.
	 * @param args - Arguments, concatenated into the log message with space separators.
	 * @public
	 */
	function debug(...args) {
	    write(entryFromArgs("DEBUG", args));
	}
	index.__exports.debug = debug;
	/**
	 * Writes an `INFO` severity log. If the last argument provided is a plain object,
	 * it is added to the `jsonPayload` in the Cloud Logging entry.
	 * @param args - Arguments, concatenated into the log message with space separators.
	 * @public
	 */
	function log(...args) {
	    write(entryFromArgs("INFO", args));
	}
	index.__exports.log = log;
	/**
	 * Writes an `INFO` severity log. If the last argument provided is a plain object,
	 * it is added to the `jsonPayload` in the Cloud Logging entry.
	 * @param args - Arguments, concatenated into the log message with space separators.
	 * @public
	 */
	function info(...args) {
	    write(entryFromArgs("INFO", args));
	}
	index.__exports.info = info;
	/**
	 * Writes a `WARNING` severity log. If the last argument provided is a plain object,
	 * it is added to the `jsonPayload` in the Cloud Logging entry.
	 * @param args - Arguments, concatenated into the log message with space separators.
	 * @public
	 */
	function warn(...args) {
	    write(entryFromArgs("WARNING", args));
	}
	index.__exports.warn = warn;
	/**
	 * Writes an `ERROR` severity log. If the last argument provided is a plain object,
	 * it is added to the `jsonPayload` in the Cloud Logging entry.
	 * @param args - Arguments, concatenated into the log message with space separators.
	 * @public
	 */
	function error(...args) {
	    write(entryFromArgs("ERROR", args));
	}
	index.__exports.error = error;
	/** @hidden */
	function entryFromArgs(severity, args) {
	    let entry = {};
	    const lastArg = args[args.length - 1];
	    if (lastArg && typeof lastArg === "object" && lastArg.constructor === Object) {
	        entry = args.pop();
	    }
	    // mimic `console.*` behavior, see https://nodejs.org/api/console.html#console_console_log_data_args
	    let message = (0, util_1.format)(...args);
	    if (severity === "ERROR" && !args.find((arg) => arg instanceof Error)) {
	        message = new Error(message).stack || message;
	    }
	    const out = {
	        ...entry,
	        severity,
	    };
	    if (message) {
	        out.message = message;
	    }
	    return out;
	}
	return index.__exports;
}

exports.__require = requireLogger;
