actionhero
Version:
The reusable, scalable, and quick node.js API server for stateless and stateful applications
75 lines (74 loc) • 2.7 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.test = exports.DEFAULT = void 0;
const winston = require("winston");
const namespace = "logger";
exports.DEFAULT = {
[namespace]: (config) => {
const loggers = [];
loggers.push(buildConsoleLogger(process.env.LOG_LEVEL));
config.general.paths.log.forEach((p) => {
loggers.push(buildFileLogger(p, process.env.LOG_LEVEL));
});
return {
loggers,
maxLogStringLength: 100, // the maximum length of param to log (we will truncate)
maxLogArrayLength: 10, // the maximum number of items in an array to log before collapsing into one message
};
},
};
exports.test = {
[namespace]: (config) => {
var _a;
const loggers = [];
loggers.push(buildConsoleLogger((_a = process.env.LOG_LEVEL) !== null && _a !== void 0 ? _a : "crit"));
config.general.paths.log.forEach((path) => {
loggers.push(buildFileLogger(path, "debug", 1));
});
return { loggers };
},
};
// helpers for building the winston loggers
function buildConsoleLogger(level = "info") {
return function () {
return winston.createLogger({
format: winston.format.combine(winston.format.timestamp(), winston.format.colorize(), winston.format.printf((info) => {
return `${info.timestamp} - ${info.level}: ${info.message} ${stringifyExtraMessagePropertiesForConsole(info)}`;
})),
level,
levels: winston.config.syslog.levels,
transports: [new winston.transports.Console()],
});
};
}
function buildFileLogger(path, level = "info", maxFiles) {
return function (config) {
const filename = `${path}/${config.process.id}-${config.process.env}.log`;
return winston.createLogger({
format: winston.format.combine(winston.format.timestamp(), winston.format.json()),
level,
levels: winston.config.syslog.levels,
transports: [
new winston.transports.File({
filename,
maxFiles,
}),
],
});
};
}
function stringifyExtraMessagePropertiesForConsole(info) {
const skippedProperties = ["message", "timestamp", "level"];
let response = "";
for (const key in info) {
const value = info[key];
if (skippedProperties.includes(key)) {
continue;
}
if (value === undefined || value === null || value === "") {
continue;
}
response += `${key}=${value} `;
}
return response;
}