This version is still in development and is not considered stable yet. For the latest stable version, please use Spring Shell 3.3.1! |
Logging
On default a Spring Boot application will log messages into a console which at minimum is annoying and may also mix output from a shell commands. Fortunately there is a simple way to instruct logging changes via boot properties.
Completely silence console logging by defining its pattern as an empty value.
logging:
pattern:
console:
If you need log from a shell then write those into a file.
logging:
file:
name: shell.log
If you need different log levels.
logging:
level:
org:
springframework:
shell: debug
Passing contiguration properties as command line options is not supported but you can use any other ways supported by boot, for example.
$ java -Dlogging.level.root=debug -jar demo.jar
$ LOGGING_LEVEL_ROOT=debug java -jar demo.jar
In a GraalVM image settings are locked during compilation which means you can’t change log levels at runtime. |