Spring Boot provides out-of-the-box logging support via SLF4J and Logback. This guide covers default logging configuration, customizing log levels via application.properties, enabling file appenders, creating custom logback-spring.xml with Spring profile-based configuration, and switching from Logback to Log4j2 by swapping the
Table of contents
Spring Boot Default Logging SupportCustomizing Log levelsEnabling File AppenderCustom Logback configurationUsing Log4j2 instead of LogbackSummarySort: