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auth.rxbn.de/bin/logs/module.js

85 lines
2.2 KiB
JavaScript

/*
* This file is part of the authRxbn eco-system.
*
* (c) Ruben Meyer <contact@rxbn.de>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
var methods = {};
let fs = require('fs');
let util = require('util');
// LOG | INFO
methods.log = (...data) => {
global['modules'].cli.log.apply(global['modules'].cli, data);
if(data.length == 1) data = data[0];
newLine(" [LOG]", data);
};
methods.info = methods.log;
// WARNING
methods.warn = (...data) => {
global['modules'].cli.log.apply(global['modules'].cli, data);
if(data.length == 1) data = data[0];
newLine(" [WARN]", data);
};
// ERROR
methods.error = (...data) => {
global['modules'].cli.log.apply(global['modules'].cli, data);
if(data.length == 1) data = data[0];
newLine("[ERROR]", data);
};
methods.err = methods.error;
// DEBUG
methods.debug = (...data) => {
if(global['gds'].debug) {
global['modules'].cli.log.apply(global['modules'].cli, data);
if(data.length == 1) data = data[0];
newLine("[DEBUG]", data);
}
};
// save new line to file
newLine = (prefix, obj) => {
let date = new Date(); // current date
let filename = new Date().toISOString().substr(0, 10) + ".log"; // filename
let path = global['__dirname'] + "/logs/"+ filename; // filepath
let fs_options = { // fs options for encoding, file mode and file flag
encoding: "utf8",
flag: "a+"
};
let date_string =
("0" + date.getUTCHours()).slice(-2) + ":" +
("0" + date.getUTCMinutes()).slice(-2) + ":" +
("0" + date.getUTCSeconds()).slice(-2);
// type matching
if(
typeof obj == "string" ||
typeof obj == "number" ||
typeof obj == "boolean"
) fs.appendFileSync(path, prefix + " " + date_string + " | " + obj + "\n", fs_options);
else
if(typeof obj == "object") {
let lines = JSON.stringify(obj, null, '\t'); // prettyprint obj as JSON
lines.split(/\r?\n/).forEach((line) => { // for each linebreak (\r | \n)
fs.appendFileSync(path, prefix + " " + date_string + " | " + line + "\n", fs_options);
});
} else {
// do nothing; not supported
// typeof obj == "symbol"
// typeof obj == "undefined"
// typeof obj == "function"
}
}
module.exports = methods;