feat: add pino as proper logger

analytics/package.json

@@ -22,6 +22,7 @@
     "dotenv": "^16.4.7",
     "glob": "^11.0.0",
     "octokit": "^4.0.2",
+    "pino": "^9.5.0",
     "typescript": "^5.7.2"
   },
   "devDependencies": {

analytics/src/github-storage.ts

@@ -1,16 +1,16 @@
 import "dotenv/config";
-
 import { readFileSync } from "fs";
 import { storeMetricsToRepo } from "./github.js";
+import logger from "./logger.js";
 
 export async function storeInGitHub(file: string, benchmark = false) {
   if (process.env.DEBUG) {
-    console.log("DEBUG mode enabled, skipping GitHub storage.");
+    logger.debug("DEBUG mode enabled, skipping GitHub storage.");
     return;
   }
 
   if (!process.env.GITHUB_REPOSITORY) {
-    console.log("GITHUB_REPOSITORY environment variable is not set");
+    logger.warn("GITHUB_REPOSITORY environment variable is not set");
     return;
   }
 

analytics/src/github.ts

@@ -1,11 +1,12 @@
 import "dotenv/config";
 import { Octokit } from "octokit"
+import logger from "./logger.js";
 
 
 async function obtainOctokit(): Promise<Octokit> {
   let octokit: Octokit;
   if (process.env.GITHUB_ACTIONS) {
-    console.log("Running in GitHub Actions, using @octokit/auth-action");
+    logger.debug("Running in GitHub Actions, using @octokit/auth-action");
     const { createActionAuth } = await import("@octokit/auth-action");
     octokit = new Octokit({ authStrategy: createActionAuth });
   } else {
@@ -20,7 +21,7 @@ async function obtainOctokit(): Promise<Octokit> {
 }
 
 async function createTag(tag: string, message: string, object_sha: string, owner: string, repo: string) {
-  console.log(`creating tag ${tag} - "${message}"`);
+  logger.debug(`creating tag ${tag} - "${message}"`);
 
   const octokit = await obtainOctokit();
 
@@ -36,11 +37,11 @@ async function createTag(tag: string, message: string, object_sha: string, owner
     }
   );
 
-  console.log(response);
+  logger.debug(response);
 }
 
 async function createRef(ref: string, sha: string, owner: string, repo: string) {
-  console.log(`creating ref ${ref} for metrics tree ${sha}`);
+  logger.debug(`creating ref ${ref} for metrics tree ${sha}`);
 
   const octokit = await obtainOctokit();
 
@@ -54,11 +55,11 @@ async function createRef(ref: string, sha: string, owner: string, repo: string)
     }
   );
 
-  console.log(response);
+  logger.debug(response);
 }
 
 async function createBlob(content: string, owner: string, repo: string) {
-  console.log(`creating blob with content: ${content.substring(0, 10)} ...`);
+  logger.debug(`creating blob with content: ${content.substring(0, 10)} ...`);
 
   const octokit = await obtainOctokit();
 
@@ -72,11 +73,11 @@ async function createBlob(content: string, owner: string, repo: string) {
     }
   );
 
-  console.log(response);
+  logger.debug(response);
 }
 
 async function createTree(metrics: string, owner: string, repo: string): Promise<string> {
-  console.log(`creating tree at ${owner}/${repo}`);
+  logger.debug(`creating tree at ${owner}/${repo}`);
 
   const octokit = await obtainOctokit();
 
@@ -96,13 +97,13 @@ async function createTree(metrics: string, owner: string, repo: string): Promise
     }
   );
 
-  console.log(response);
+  logger.debug(response);
   return response.data.sha;
 }
 
 export async function storeMetricsToRepo(metrics: string, commit_sha: string, owner: string, repo: string) {
   if (process.env.DEBUG) {
-    console.log("DEBUG mode enabled, skipping GitHub API calls");
+    logger.debug("DEBUG mode enabled, skipping GitHub API calls");
     return;
   }
 

analytics/src/index.ts

@@ -1,23 +1,24 @@
 import "dotenv/config";
 
 import { storeInGitHub } from "./github-storage.js";
+import logger from "./logger.js";
 
 if (!process.env.REPOSITORY_PATH) {
   throw new Error("REPOSITORY_PATH environment variable is not set");
 }
 let metrics_path = "/metrics/metrics.json";
 if (!process.env.METRICS_PATH) {
-  console.warn("Using default METRICS_PATH /metrics/metrics.json")
+  logger.warn("Using default METRICS_PATH /metrics/metrics.json")
 } else {
   metrics_path = process.env.METRICS_PATH;
 }
-console.log(`REPOSITORY_PATH="${process.env.REPOSITORY_PATH}"`);
-console.log(`METRICS_PATH="${process.env.METRICS_PATH}"`)
+logger.info(`REPOSITORY_PATH="${process.env.REPOSITORY_PATH}"`);
+logger.info(`METRICS_PATH="${process.env.METRICS_PATH}"`)
 
 const benchmark = Boolean(process.env.BENCHMARK);
-console.log(`Perform benchmarking of operations`);
+if (benchmark) logger.info(`Perform benchmarking of operations`);
 
 storeInGitHub(metrics_path, benchmark).catch((e) => {
-  console.error(e);
+  logger.error(e);
   process.exit(1);
 });

analytics/src/logger.ts

@@ -0,0 +1,13 @@
+import { pino } from 'pino';
+
+const logger = pino({
+    level: process.env.LOG_LEVEL || 'info',
+    transport: {
+        target: 'pino-pretty',
+        options: {
+            colorize: process.env.NODE_ENV !== 'production'
+        }
+    }
+});
+
+export default logger; 

frontend/package.json

@@ -24,6 +24,7 @@
     "buffer": "^6.0.3",
     "isomorphic-fetch": "^3.0.0",
     "octokit": "^4.0.2",
+    "pino": "^9.5.0",
     "pretty-bytes": "^6.1.1",
     "react": "^19.0.0",
     "react-dom": "^19.0.0",