Deprecate and provide alternatives for logging properties that are
specific to Logback.
The following Spring Boot properties have been changed:
* logging.pattern.rolling-file-name ->
logging.logback.rollingpolicy.file-name-pattern
* logging.file.clean-history-on-start ->
logging.logback.rollingpolicy.clean-history-on-start
* logging.file.max-size ->
logging.logback.rollingpolicy.max-file-size
* logging.file.total-size-cap ->
logging.logback.rollingpolicy.total-size-cap
* logging.file.max-history ->
logging.logback.rollingpolicy.max-history
As have the system environment properties that they map to:
* ROLLING_FILE_NAME_PATTERN ->
LOGBACK_ROLLINGPOLICY_FILE_NAME_PATTERN
* LOG_FILE_CLEAN_HISTORY_ON_START ->
LOGBACK_ROLLINGPOLICY_CLEAN_HISTORY_ON_START
* LOG_FILE_MAX_SIZE ->
LOGBACK_ROLLINGPOLICY_MAX_FILE_SIZE
* LOG_FILE_TOTAL_SIZE_CAP ->
LOGBACK_ROLLINGPOLICY_TOTAL_SIZE_CAP
* LOG_FILE_MAX_HISTORY ->
LOGBACK_ROLLINGPOLICY_MAX_HISTORY
This commit also cleans up and simplifies `DefaultLogbackConfiguration`.
Closes gh-23609
1725594a0e