[Solved] What will happen if you try to create a logger in a Spring Boot class using this code?private static Logger logger = LoggerFactory.getLogger(); | Spring Boot

Spring Boot - Logging

What will happen if you try to create a logger in a Spring Boot class using this code?

private static Logger logger = LoggerFactory.getLogger();

ACompilation error due to missing class argument

BLogger created successfully with default class

CRuntime error when logger is used

DLogger created but logs go to console only

Step-by-Step Solution

Solution:

Step 1: Check LoggerFactory.getLogger method signature
getLogger requires a Class or String argument to identify the logger name.
Step 2: Analyze code missing argument
Calling getLogger() without arguments causes a compilation error.
Final Answer:
Compilation error due to missing class argument -> Option A
Quick Check:
LoggerFactory.getLogger requires argument [OK]

Quick Trick: Always pass class or name to LoggerFactory.getLogger() [OK]

Common Mistakes:

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