A blog
A diary can also be called a journal.
J
un journal / journal intime
Yes, "diary" or "log" could be used as synonyms for "journal."
journal
A diary in french is called a "journal intime". Loosely translated in would mean an intimate journal.
Anne simply called her journal "my diary", but addressed all entries in her diary to "Kitty".
infernal journal
dear diary
diary or notebook
Diary or journal
newspaper diary