* **logging:** allow nil or custom zones in resource detection ([#3997](https://www.github.com/googleapis/google-cloud-go/issues/3997)) ([aded90b](https://www.github.com/googleapis/google-cloud-go/commit/aded90b92de3fa3bed079af1aa4879d00572e8ae))
* **logging:** appengine zone label ([#3998](https://www.github.com/googleapis/google-cloud-go/issues/3998)) ([394a586](https://www.github.com/googleapis/google-cloud-go/commit/394a586bac04953e92a6496a7ca3b61bd64155ab))
* **logging:** cloud run and functions resource autodetection ([#3909](https://www.github.com/googleapis/google-cloud-go/issues/3909)) ([1204de8](https://www.github.com/googleapis/google-cloud-go/commit/1204de85e58334bf93fecdcb0ab8b581449c2745))
* **logging:** make toLogEntry function public ([#3863](https://www.github.com/googleapis/google-cloud-go/issues/3863)) ([71828c2](https://www.github.com/googleapis/google-cloud-go/commit/71828c28d424c34da6d0392651739a364cd57e79))
### Bug Fixes
* **logging:** Entries has a 24H default filter ([#3120](https://www.github.com/googleapis/google-cloud-go/issues/3120)) ([b32eb82](https://www.github.com/googleapis/google-cloud-go/commit/b32eb822d17838bde91c610a5a9d392d325a592d))
* **logging:** add localIP and Cache fields to HTTPRequest conversion from proto ([#3600](https://www.github.com/googleapis/google-cloud-go/issues/3600)) ([f93027b](https://www.github.com/googleapis/google-cloud-go/commit/f93027b47735e7c181989666e0826bea57ec51e1))
* **logging:** allow X-Cloud-Trace-Context fields to be optional ([#3062](https://www.github.com/googleapis/google-cloud-go/issues/3062)) ([7ff03cf](https://www.github.com/googleapis/google-cloud-go/commit/7ff03cf9a544e753de5b034e18339ecf517d2193))
* **logging:** do not panic in library code ([#3076](https://www.github.com/googleapis/google-cloud-go/issues/3076)) ([529be97](https://www.github.com/googleapis/google-cloud-go/commit/529be977f766443f49cb8914e17ba07c93841e84)), closes [#1862](https://www.github.com/googleapis/google-cloud-go/issues/1862)
## v1.1.1
- Rebrand "Stackdriver Logging" to "Cloud Logging".
## v1.1.0
- Support unmarshalling stringified Severity.
- Add exported SetGoogleClientInfo wrappers to manual file.
- Support no payload.
- Update "Grouping Logs by Request" docs.
- Add auto-detection of monitored resources on GAE Standard.