*Add dedicated logging library

package.json

@@ -33,6 +33,7 @@
         "json-stable-stringify": "^1.0.1",
         "libskynet": "^0.0.62",
         "libskynetnode": "^0.1.3",
+        "loglevel": "^1.8.0",
         "minimatch": "^5.1.0",
         "msgpackr": "^1.6.1",
         "node-cache": "^5.1.2",

src/config.ts

@@ -28,6 +28,7 @@ switch (os.platform()) {
 config.inject({
   relayPort: 8080,
   config: configLocation,
+  logLevel: "info",
 });
 
 config.load({

src/dns.ts

@@ -9,6 +9,7 @@ import { pack } from "msgpackr";
 import config from "./config.js";
 import { hashDataKey } from "@lumeweb/kernel-utils";
 import { errorExit } from "./error.js";
+import log from "loglevel";
 
 const { createHash } = await import("crypto");
 
@@ -28,6 +29,8 @@ async function ipUpdate() {
   await fetch(domain.url[0].toString());
 
   activeIp = domain.address[0];
+
+  log.info(`Updated DynDNS hostname ${config.str("domain")} to ${activeIp}`);
 }
 
 export async function start() {

src/error.ts

@@ -1,5 +1,7 @@
+import log from "loglevel";
+
 export function errorExit(msg: string): void {
-  console.error(msg);
+  log.error(msg);
   process.exit(1);
 }
 

src/index.ts

@@ -1,5 +1,9 @@
 import { start as startRpc } from "./rpc.js";
 import { start as startRelay } from "./relay.js";
+import log from "loglevel";
+import config from "./config";
+
+log.setDefaultLevel(config.str("log-level"));
 
 await startRpc();
 await startRelay();

src/relay.ts

@@ -23,6 +23,9 @@ import {
   overwriteIndependentFileSmall,
 } from "./file.js";
 import { seedPhraseToSeed } from "libskynet";
+import log from "loglevel";
+import { AddressInfo } from "net";
+import { sprintf } from "sprintf-js";
 
 let sslCtx: tls.SecureContext = tls.createSecureContext();
 const sslParams: tls.SecureContextOptions = { cert: "", key: "" };
@@ -62,7 +65,8 @@ export async function start() {
 
   await new Promise((resolve) => {
     httpServer.listen(80, "0.0.0.0", function () {
-      console.info("HTTP Listening on ", httpServer.address());
+      const address = httpServer.address() as AddressInfo;
+      log.info("HTTP Server started on ", `${address.address}:${address.port}`);
       resolve(null);
     });
   });
@@ -76,7 +80,11 @@ export async function start() {
 
   await new Promise((resolve) => {
     httpsServer.listen(relayPort, "0.0.0.0", function () {
-      console.info("Relay started on ", httpsServer.address());
+      const address = httpServer.address() as AddressInfo;
+      log.info(
+        "DHT Relay Server started on ",
+        `${address.address}:${address.port}`
+      );
       resolve(null);
     });
   });
@@ -91,6 +99,7 @@ async function setupSSl() {
   let exists = false;
   let domainValid = false;
   let dateValid = false;
+  let configDomain = config.str("domain");
 
   if (sslCert && sslKey) {
     sslParams.cert = Buffer.from((sslCert as IndependentFileSmall).fileData);
@@ -108,7 +117,7 @@ async function setupSSl() {
       dateValid = true;
     }
 
-    if (certInfo?.domains.commonName === config.str("domain")) {
+    if (certInfo?.domains.commonName === configDomain) {
       domainValid = true;
     }
 
@@ -122,6 +131,7 @@ async function setupSSl() {
 
   if (dateValid && domainValid) {
     sslCtx = tls.createSecureContext(sslParams);
+    log.info(`Loaded SSL Certificate for ${configDomain}`);
     return;
   }
 
@@ -135,6 +145,16 @@ async function createOrRenewSSl(
   oldCert?: IndependentFileSmall,
   oldKey?: IndependentFileSmall
 ) {
+  const existing = oldCert && oldKey;
+
+  log.info(
+    sprintf(
+      "%s SSL Certificate for %s",
+      existing ? "Renewing" : "Creating",
+      config.str("domain")
+    )
+  );
+
   const [certificateKey, certificateRequest] = await acme.forge.createCsr({
     commonName: config.str("domain"),
   });
@@ -172,6 +192,8 @@ async function saveSsl(
 ): Promise<void> {
   const seed = getSeed();
 
+  log.info(`Saving SSL Certificate for ${config.str("domain")}`);
+
   if (oldCert) {
     await overwriteIndependentFileSmall(
       oldCert,