A developer sets logging.level.com.example=ERROR but still sees WARN messages from com.example.service. What is the likely problem?

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Spring Boot - Logging

A developer sets logging.level.com.example=ERROR but still sees WARN messages from com.example.service. What is the likely problem?

AThe logging framework does not support package-level settings

BWARN messages are always printed regardless of level

CThe package name is incorrect or misspelled

DERROR level includes WARN messages

Step-by-Step Solution

Solution:

Step 1: Understand package-level log settings
Log levels can be set per package; if package name is wrong, setting won't apply.
Step 2: Identify why WARN messages appear
If package name is misspelled, default log level applies, allowing WARN messages.
Final Answer:
The package name is incorrect or misspelled -> Option C
Quick Check:
Incorrect package name causes log level setting to fail [OK]

Quick Trick: Check package names carefully for log level settings [OK]

Common Mistakes:

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