Spring Boot - Logging
Which of the following is the correct way to set the log level to ERROR for the package
org.myapp.service in application.yml?Which of the following is the correct way to set the log level to ERROR for the package org.myapp.service in application.yml?
easy📝 Conceptual Q2 of 15
Step-by-Step Solution
Solution:
Step 1: Recall YAML syntax for Spring Boot logging
Inapplication.yml, nested properties use indentation and colons, not equals signs.Step 2: Identify correct YAML structure
The correct YAML for package-level log level is:logging: level: package.name: LEVEL
logging: level: org.myapp.service: ERROR matches this format with correct casing and indentation.Final Answer:
logging: level: org.myapp.service: ERROR -> Option AQuick Check:
YAML uses indentation and colons for nested properties [OK]
Quick Trick: Use YAML indentation for nested logging.level settings [OK]
Common Mistakes:
- Using equals sign in YAML
- Wrong property name like log.level
- Using lowercase for log level constants
Master "Logging" in Spring Boot
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