It's an MMO, your character name and origin is in the network logs if you play with anyone. The only way to avoid is not play with anyone if we really want to honest. If anyone harasses you about such things here on the OF or in-game, it is reportable and it will be dealt with.

Many players also find logs useful because it can prove their progression point for when they want to join a clear group for example, as they can be uploaded even if you wipe or don't clear content.