-v raises the CLI's log level per repeat; -q prints only fatal errors (closes #212)

Every line quak prints on stderr now goes through one log, in
src/cli-log.ts, at one of six levels. The default, info, prints what quak
printed before. -v adds each retry and the start and end of each refresh
and ML data fetch; -vv adds each request with its result. -q prints only
the line a failing command exits with, and is refused with -v. Both are
program options. withRetry reports retries through a new onRetry, and
ApiClient reports requests through a new onRequest; the CLI logs what
they report. --json now changes stdout only, so backup and --json runs
log their progress on stderr.

Model: opus-5-5

test/api/client.test.ts

@@ -1222,3 +1222,65 @@ describe("ApiClient non-idempotent requests", () => {
         }
     });
 });
+
+// `onRequest` hears of each request the client sends, as its response arrives
+// or as it fails. The CLI logs these with `-vv`. A retried request is reported
+// once for each attempt.
+describe("ApiClient onRequest", () => {
+    it("reports each request with its status, or with the error it failed with", async () => {
+        const refused = new TypeError("fetch failed");
+        const { fetch } = scriptedFetch(
+            refused,
+            textResponse("unavailable", 503),
+            jsonResponse({ collections: [] }),
+            jsonResponse({}),
+            streamResponse(new Uint8Array([1, 2, 3])),
+        );
+        const requests: unknown[] = [];
+        const client = new ApiClient({
+            fetch,
+            retry: noWait,
+            onRequest: (request) => requests.push(request),
+        });
+
+        await client.getJSON("/collections/v2", { sinceTime: 0 });
+        await client.postJSON("/users/logout", {});
+        await readAll(await client.getFileStream(7));
+
+        const collections = "https://api.ente.io/collections/v2?sinceTime=0";
+        expect(requests).toEqual([
+            { method: "GET", url: collections, error: refused },
+            { method: "GET", url: collections, status: 503 },
+            { method: "GET", url: collections, status: 200 },
+            {
+                method: "POST",
+                url: "https://api.ente.io/users/logout",
+                status: 200,
+            },
+            {
+                method: "GET",
+                url: "https://files.ente.io/?fileID=7",
+                status: 200,
+            },
+        ]);
+    });
+
+    it("reports a presigned upload without its query, which holds the upload's signature", async () => {
+        const { fetch } = scriptedFetch(new Response(null, { status: 200 }));
+        const requests: unknown[] = [];
+        const client = new ApiClient({
+            fetch,
+            retry: noWait,
+            onRequest: (request) => requests.push(request),
+        });
+
+        await client.putFile(
+            "https://s3.example/obj?X-Amz-Signature=abc",
+            new Uint8Array([1, 2]),
+        );
+
+        expect(requests).toEqual([
+            { method: "PUT", url: "https://s3.example/obj", status: 200 },
+        ]);
+    });
+});