Would likely fall under fair use or an analogous right in most places. If Coca-cola does something stupid, they do not have the ability to censor depictions of their logo from reporting on it.
Probably worth noting that "fair use" is a concept based in US law and jurisprudence. The law in many EU jurisdictions works quite differently.
Probably worth noting that "fair use" is a concept based in US law and jurisprudence. The law in many EU jurisdictions works quite differently.