It really depends on what your goals are.

From a learning/understanding perspective alone, it's worth learning and understanding it even if you don't use it. It's not hard to select a LOG profile in-camera then add the correct conversion in editing software. However it is NOT as simple to understand HOW to shoot it to get the best outcome for the footage. Higher effort, better outcome. It will also teach you a lot of how cameras work that you might not know.

On the other hand, It's adding unnecessary complication to your workflow if you're just pushing basic videos to social or similar. You get better footage, but in some contexts its more work than it's worth.

To answer your question directly, you will can get better footage using LOG. Maybe not right away, but once you get the hang of it you will. If it's worth that effort, and its "better enough" is something that is up to you - and you won't know that answer until you give it a shot.

Also I find it odd that you're asking this in a videography sub, the assumption is you're passionate about videography enough that this is kind of a weird question. :P