bootstrapped

server/logger.ts

@@ -0,0 +1,67 @@
+import "winston-daily-rotate-file";
+
+import environment from "@server/environment";
+import * as winston from "winston";
+
+const hformat = winston.format.printf(
+    ({ level, label, message, timestamp, ...metadata }) => {
+        let msg = `${timestamp} [${level}]${label ? `[${label}]` : ""}: ${message} `;
+        if (Object.keys(metadata).length > 0) {
+            msg += JSON.stringify(metadata);
+        }
+        return msg;
+    },
+);
+
+const transports: any = [
+    new winston.transports.Console({
+        format: winston.format.combine(
+            winston.format.colorize(),
+            winston.format.splat(),
+            winston.format.timestamp(),
+            hformat,
+        ),
+    }),
+];
+
+if (environment.SAVE_LOGS) {
+    transports.push(
+        new winston.transports.DailyRotateFile({
+            filename: `${environment.CONFIG_PATH}/logs/pangolin-%DATE%.log`,
+            datePattern: "YYYY-MM-DD",
+            zippedArchive: true,
+            maxSize: "20m",
+            maxFiles: "7d",
+            createSymlink: true,
+            symlinkName: "pangolin.log",
+        }),
+    );
+    transports.push(
+        new winston.transports.DailyRotateFile({
+            filename: `${environment.CONFIG_PATH}/logs/.machinelogs-%DATE%.json`,
+            datePattern: "YYYY-MM-DD",
+            zippedArchive: true,
+            maxSize: "20m",
+            maxFiles: "1d",
+            createSymlink: true,
+            symlinkName: ".machinelogs.json",
+            format: winston.format.combine(
+				winston.format.timestamp(),
+                winston.format.splat(),
+                winston.format.json(),
+            ),
+        }),
+    );
+}
+
+const logger = winston.createLogger({
+    level: environment.LOG_LEVEL.toLowerCase(),
+    format: winston.format.combine(
+        winston.format.splat(),
+        winston.format.timestamp(),
+        hformat,
+    ),
+    transports,
+});
+
+export default logger;