v7.23.0-rc.3

Changelog

• 7e73621 Actually capture "trace" level logs in 'initFilterLogging' and 'SetLogging'
• 189c7b1 Add 'tls: unexpected message' as a retryable error on an idle connection
• 2cdae8e Add e2e test
• 7842206 Add header response timeout to the list of retryable WebDAV errors
• 7741818 Add retry on a HTTP 400
• 36a7791 Address forgotten comment update
• d06e1f2 Address review feedback -- update code comment
• 93f2214 Allow a few retries for object age to appear
• 3850abc Avoid shadow err in broker test triggering races
• 896088a Check error on additional 'param.Set'
• ec441f6 Check errors coming from 'param.Set()'
• 2c6c6f2 Clean up pet peeves I noticed while fixing logging bug
• 3755f15 Clear broker state between test runs
• 53cbc9b Disable cache testing if requested; reduces test noise
• 46ded88 Fix 'config/config.go::GetEffectiveLogLevel()' to work with "Trace"
• 20bbbf3 Fix additional instances of 'log.GetLevel' that broke after using global 'trace'
• ec50e2a Fix config/logging bug related to changed default log levels
• f94234e Fix configuration of Multiuser plugin
• f042581 Fix race conditions in logging
• 3a4c147 Fix race when setting global federation info
• 090eec7 Fix shadowing of ctx variable
• cf029bc Update version to 7.23.0-rc.3
• f51dc55 Use config helper functions to set/get log levels throughout the codebase