SLF4J Error: Failed to load class "org.slf4j.impl.StaticLoggerBinder" in WebSphere

Hello everyone! I'm new to Java and developing an application for WebSphere Application Server. I'm using SLF4J for logging, but when starting I get the following error:

SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".\nSLF4J: Defaulting to no-operation (NOP) logger implementation\nSLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.

After this, logs simply don't get written. Here is my code where I'm trying to use the logger:

import org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\n\npublic class MyService {\n    private static final Logger logger = LoggerFactory.getLogger(MyService.class);\n\n    public void doSomething() {\n        logger.info("Starting method execution");\n        try {\n            // some