feat: More debug logging

src/github-action.ts

@@ -10,6 +10,8 @@ import { syncResultToReport } from "./results/result-to-report";
 
 async function main() {
 	const tmpDir = process.env["RUNNER_TEMP"] || tmpdir();
+	console.debug(`Using ${tmpDir} for temporary files`);
+
 	const syncer = new Syncer(
 		new GitHubRepositorySourcer(
 			core.getInput("token") || null,

src/sync.ts

@@ -14,6 +14,7 @@ export class Syncer {
 	constructor(private readonly repositorySourcer: RepositorySourcer) {}
 
 	async sync(sourceRoot: string): Promise<SyncResult> {
+		console.debug(`Using ${sourceRoot} as source root / working directory`);
 		const source = new Repository(sourceRoot);
 		const sourceConfig = await loadSourceConfig(
 			source.path(await source.sourceConfigFileName()),

src/utils.ts

@@ -18,6 +18,8 @@ export async function firstExistingPath(
 	for (const fileName of possibleFileNames) {
 		const path = join(root, fileName);
 
+		console.debug(`Checking if file exists at path ${fileName} (${path})`);
+
 		if (!(await pathExists(path))) {
 			continue;
 		}
@@ -26,6 +28,6 @@ export async function firstExistingPath(
 	}
 
 	throw new Error(
-		"Could not find file in these paths: " + possibleFileNames.join(", "),
+		`Could not find file in these paths: ${possibleFileNames.join(", ")}`,
 	);
 }