docs: README pin to v1.1.0; wrapped methods log at DEBUG and re-raise

Signed-off-by: disqualifier <dev@disqualifier.me>

README.md

@@ -14,19 +14,19 @@ datastore trio (`redis` / `psql` / `mysql`), a sibling of the `mongo` lib.
 `requirements.txt`:
 
 ```
-redis_store @ git+ssh://git@git.rethinkstudios.io/rethink-public/redis.git@v1.0.0
+redis_store @ git+ssh://git@git.rethinkstudios.io/rethink-public/redis.git@v1.1.0
 ```
 
 Direct:
 
 ```bash
-pip install "redis_store @ git+ssh://git@git.rethinkstudios.io/rethink-public/redis.git@v1.0.0"
+pip install "redis_store @ git+ssh://git@git.rethinkstudios.io/rethink-public/redis.git@v1.1.0"
 ```
 
 Pulls `redis>=5.0.1` (redis-py, which ships the asyncio client — **not** the dead standalone
 `aioredis`; `5.0.1` is the floor because `5.0.0` lacks the async client's `aclose()`).
 
-Drop the `@v1.0.0` suffix from the line above to install the latest unpinned.
+Drop the `@v1.1.0` suffix from the line above to install the latest unpinned.
 
 ## Usage
 
@@ -77,8 +77,9 @@ it (`ssl_ca_certs`, `ssl_certfile`, ...) to configure the handshake.
 ## Error contract — fail loud
 
 Unlike the `mongo` lib (which log-and-swallows, returning a safe default), **this lib
-re-raises.** Every wrapped method catches the driver's `RedisError`, logs it via
-`logging.getLogger(__name__)`, and raises. A `None` / `[]` / `{}` return is only ever a
+re-raises.** Every wrapped method catches the driver's `RedisError`, logs it at DEBUG (with
+the traceback) via `logging.getLogger(__name__)`, and re-raises: the raised exception is the
+signal, and the caller decides whether it is fatal and logs it. A `None` / `[]` / `{}` return is only ever a
 real result (absent key, empty hash) — never a swallowed failure. So a caller can trust
 that no exception means the op succeeded.