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Use SizeAndTimeBasedRollingPolicy file appender

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Update the logback file appender to use `SizeAndTimeBasedRollingPolicy`
rather than `FixedWindowRollingPolicy`.

Add two new properties to improve log file configuration capabilities:

 - `logging.file.max-history` to limit the number of archive log files
    to keep.
 - `logging.file.max-size` to limit the log file size.

See gh-6352
This commit is contained in:
Vedran Pavic
2016-07-05 11:29:35 +02:00
committed by Phillip Webb
parent f440fc6d25
commit 991468b0ef
7 changed files with 124 additions and 32 deletions
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2
spring-boot-project/spring-boot-docs/src/main/asciidoc/appendix-application-properties.adoc
View File

@@ -41,6 +41,8 @@ content into your application; rather pick only the properties that you need.
logging.config= # Location of the logging configuration file. For instance `classpath:logback.xml` for Logback
logging.exception-conversion-word=%wEx # Conversion word used when logging exceptions.
logging.file= # Log file name. For instance `myapp.log`
logging.file.max-history= # Maximum of archive log files to keep. Only supported with the default logback setup.
logging.file.max-size= # Maximum log file size. Only supported with the default logback setup.
logging.level.*= # Log levels severity mapping. For instance `logging.level.org.springframework=DEBUG`
logging.path= # Location of the log file. For instance `/var/log`
logging.pattern.console= # Appender pattern for output to the console. Only supported with the default logback setup.

12
spring-boot-project/spring-boot-docs/src/main/asciidoc/spring-boot-features.adoc
View File

@@ -1533,7 +1533,9 @@ relative to the current directory.
|===
Log files rotate when they reach 10 MB and, as with console output, `ERROR`-level,
`WARN`-level, and `INFO`-level messages are logged by default.
`WARN`-level, and `INFO`-level messages are logged by default. Size limits can be changed
using the `logging.file.max-size` property. Previously rotated files are archived
indefinitely unless the `logging.file.max-history` property has been set.
NOTE: The logging system is initialized early in the application lifecycle. Consequently,
logging properties are not found in property files loaded through `@PropertySource`
@@ -1620,6 +1622,14 @@ To help with the customization, some other properties are transferred from the S
|`LOG_FILE`
|If defined, it is used in the default log configuration.
|`logging.file.max-size`
|`LOG_FILE_MAX_SIZE`
|Maximum log file size (if LOG_FILE enabled). (Only supported with the default logback setup.)
|`logging.file.max-history`
|`LOG_FILE_MAX_HISTORY`
|Maximum number of archive log files to keep (if LOG_FILE enabled). (Only supported with the default logback setup.)
|`logging.path`
|`LOG_PATH`
|If defined, it is used in the default log configuration.