more error logging

Author: JRoy

src/index.ts

@@ -14,7 +14,7 @@ export default {
 };
 
 class GitHubApiError extends Error {
-	constructor(public status: number) {
+	constructor(public status: number, public url: string, public body: string) {
 		super(`GitHub API error: ${status}`);
 	}
 }
@@ -29,7 +29,8 @@ async function ghFetch(url: string, env: Env): Promise<any> {
 		}
 	});
 	if (!res.ok) {
-		throw new GitHubApiError(res.status);
+		const body = await res.text();
+		throw new GitHubApiError(res.status, url, body);
 	}
 	return res.json();
 }
@@ -44,7 +45,7 @@ async function handleList(env: Env) {
 		deliveries = await ghFetch(`${apiBase(env)}/deliveries?per_page=20`, env);
 	} catch (e) {
 		if (e instanceof GitHubApiError) {
-			return new Response(`GitHub API error: ${e.status}`, { status: 502 });
+			return new Response(`GitHub API error: ${e.status}\nURL: ${e.url}\n${e.body}`, { status: 502 });
 		}
 		throw e;
 	}
@@ -86,7 +87,7 @@ async function handleSingleDelivery(id: string, env: Env) {
 		delivery = await ghFetch(`${apiBase(env)}/deliveries/${id}`, env);
 	} catch (e) {
 		if (e instanceof GitHubApiError) {
-			return new Response(`GitHub API error: ${e.status}`, { status: 502 });
+			return new Response(`GitHub API error: ${e.status}\nURL: ${e.url}\n${e.body}`, { status: 502 });
 		}
 		throw e;
 	}