Use logging provided by @actions/core (#289)

* chore: migrate to logging from @actions/core

* Update src/index.ts

* Update .changeset/blue-hornets-marry.md

---------

Co-authored-by: Mateusz Burzyński <mateuszburzynski@gmail.com>

.changeset/blue-hornets-marry.md

@@ -0,0 +1,5 @@
+---
+"@changesets/action": patch
+---
+
+Use logging provided by `@actions/core`

src/index.ts

@@ -16,18 +16,18 @@ const getOptionalInput = (name: string) => core.getInput(name) || undefined;
 
   const inputCwd = core.getInput("cwd");
   if (inputCwd) {
-    console.log("changing directory to the one given as the input");
+    core.info("changing directory to the one given as the input");
     process.chdir(inputCwd);
   }
 
   let setupGitUser = core.getBooleanInput("setupGitUser");
 
   if (setupGitUser) {
-    console.log("setting git user");
+    core.info("setting git user");
     await gitUtils.setupUser();
   }
 
-  console.log("setting GitHub credentials");
+  core.info("setting GitHub credentials");
   await fs.writeFile(
     `${process.env.HOME}/.netrc`,
     `machine github.com\nlogin github-actions[bot]\npassword ${githubToken}`
@@ -48,27 +48,27 @@ const getOptionalInput = (name: string) => core.getInput(name) || undefined;
 
   switch (true) {
     case !hasChangesets && !hasPublishScript:
-      console.log("No changesets found");
+      core.info("No changesets found");
       return;
     case !hasChangesets && hasPublishScript: {
-      console.log(
+      core.info(
         "No changesets found, attempting to publish any unpublished packages to npm"
       );
 
       let userNpmrcPath = `${process.env.HOME}/.npmrc`;
       if (fs.existsSync(userNpmrcPath)) {
-        console.log("Found existing user .npmrc file");
+        core.info("Found existing user .npmrc file");
         const userNpmrcContent = await fs.readFile(userNpmrcPath, "utf8");
         const authLine = userNpmrcContent.split("\n").find((line) => {
           // check based on https://github.com/npm/cli/blob/8f8f71e4dd5ee66b3b17888faad5a7bf6c657eed/test/lib/adduser.js#L103-L105
           return /^\s*\/\/registry\.npmjs\.org\/:[_-]authToken=/i.test(line);
         });
         if (authLine) {
-          console.log(
+          core.info(
             "Found existing auth token for the npm registry in the user .npmrc file"
           );
         } else {
-          console.log(
+          core.info(
             "Didn't find existing auth token for the npm registry in the user .npmrc file, creating one"
           );
           fs.appendFileSync(
@@ -77,7 +77,7 @@ const getOptionalInput = (name: string) => core.getInput(name) || undefined;
           );
         }
       } else {
-        console.log("No user .npmrc file found, creating one");
+        core.info("No user .npmrc file found, creating one");
         fs.writeFileSync(
           userNpmrcPath,
           `//registry.npmjs.org/:_authToken=${process.env.NPM_TOKEN}\n`
@@ -100,7 +100,7 @@ const getOptionalInput = (name: string) => core.getInput(name) || undefined;
       return;
     }
     case hasChangesets && !hasNonEmptyChangesets:
-      console.log("All changesets are empty; not creating PR");
+      core.info("All changesets are empty; not creating PR");
       return;
     case hasChangesets:
       const { pullRequestNumber } = await runVersion({
@@ -116,6 +116,6 @@ const getOptionalInput = (name: string) => core.getInput(name) || undefined;
       return;
   }
 })().catch((err) => {
-  console.error(err);
+  core.error(err);
   core.setFailed(err.message);
 });

src/run.ts

@@ -1,6 +1,7 @@
 import { exec, getExecOutput } from "@actions/exec";
 import { GitHub, getOctokitOptions } from "@actions/github/lib/utils";
 import * as github from "@actions/github";
+import * as core from "@actions/core";
 import fs from "fs-extra";
 import { getPackages, Package } from "@manypkg/get-packages";
 import path from "path";
@@ -86,12 +87,12 @@ export async function runPublish({
     getOctokitOptions(githubToken, {
       throttle: {
         onRateLimit: (retryAfter, options: any, octokit, retryCount) => {
-          console.log(
+          core.warning(
             `Request quota exhausted for request ${options.method} ${options.url}`
           );
 
           if (retryCount <= 2) {
-            console.log(`Retrying after ${retryAfter} seconds!`);
+            core.info(`Retrying after ${retryAfter} seconds!`);
             return true;
           }
         },
@@ -101,12 +102,12 @@ export async function runPublish({
           octokit,
           retryCount
         ) => {
-          console.log(
+          core.warning(
             `SecondaryRateLimit detected for request ${options.method} ${options.url}`
           );
 
           if (retryCount <= 2) {
-            console.log(`Retrying after ${retryAfter} seconds!`);
+            core.info(`Retrying after ${retryAfter} seconds!`);
             return true;
           }
         },
@@ -360,7 +361,7 @@ export async function runVersion({
   await gitUtils.push(versionBranch, { force: true });
 
   let searchResult = await searchResultPromise;
-  console.log(JSON.stringify(searchResult.data, null, 2));
+  core.info(JSON.stringify(searchResult.data, null, 2));
 
   const changedPackagesInfo = (await changedPackagesInfoPromises)
     .filter((x) => x)
@@ -375,7 +376,7 @@ export async function runVersion({
   });
 
   if (searchResult.data.items.length === 0) {
-    console.log("creating pull request");
+    core.info("creating pull request");
     const { data: newPullRequest } = await octokit.rest.pulls.create({
       base: branch,
       head: versionBranch,
@@ -390,7 +391,7 @@ export async function runVersion({
   } else {
     const [pullRequest] = searchResult.data.items;
 
-    console.log(`updating found pull request #${pullRequest.number}`);
+    core.info(`updating found pull request #${pullRequest.number}`);
     await octokit.rest.pulls.update({
       pull_number: pullRequest.number,
       title: finalPrTitle,