v.23.7Improvement

Added Crash Log Flush to Disk After Unexpected Crash

Added a crash log flush to the disk after the unexpected crash. #51720 (Alexey Gerasimchuck).
Added functionality to flush crash logs to disk immediately after an unexpected ClickHouse crash.

Why it matters

This feature ensures that crash logs are reliably saved to disk in the event of an unexpected crash, improving diagnostic capabilities and helping users and developers to better analyze and troubleshoot issues.

How to use it

The crash log flushing to disk after an unexpected crash is enabled automatically as part of the system’s crash handling mechanism, requiring no additional user configuration.