Files
lst_v3/backend/logger/logger.controller.ts

79 lines
1.6 KiB
TypeScript

import { Writable } from "node:stream";
import pino, { type Logger } from "pino";
import { db } from "../db/db.controller.js";
import { logs } from "../db/schema/logs.schema.js";
import { tryCatch } from "../utils/trycatch.utils.js";
//import build from "pino-abstract-transport";
export const logLevel = process.env.LOG_LEVEL || "info";
const pinoLogLevels: Record<number, string> = {
10: "trace",
20: "debug",
30: "info",
40: "warn",
50: "error",
60: "fatal",
};
// ✅ Custom DB writable stream
const dbStream = new Writable({
objectMode: true,
async write(chunk, _enc, callback) {
try {
const obj = JSON.parse(chunk.toString());
const levelName = pinoLogLevels[obj.level] || "unknown";
const res = await tryCatch(
db.insert(logs).values({
level: levelName,
module: obj?.module?.toLowerCase(),
subModule: obj?.subModule?.toLowerCase(),
hostname: obj?.hostname?.toLowerCase(),
message: obj.msg,
stack: obj?.stack,
}),
);
if (res.error) {
console.error(res.error);
}
callback();
} catch (err) {
console.error("DB log insert error:", err);
callback();
}
},
});
// ✅ Multistream setup
const streams = [
{
stream: pino.transport({
target: "pino-pretty",
options: {
colorize: true,
singleLine: true,
},
}),
},
{
level: "info",
stream: dbStream,
},
];
const rootLogger: Logger = pino(
{
level: logLevel,
redact: { paths: ["email", "password"], remove: true },
},
pino.multistream(streams),
);
export const createLogger = (bindings: Record<string, unknown>): Logger => {
return rootLogger.child(bindings);
};