blog vs day-by-day account

blog

verb
  • To contribute to a blog. 

  • To blag, to steal something; to acquire something illegally. 

noun
  • A website that allows users to reflect, share opinions, and discuss various topics in the form of an online journal, sometimes letting readers comment on their posts. Most blogs are written in a slightly informal tone (personal journals, news, businesses, etc.) 

  • An individual post to a blog. 

day-by-day account

How often have the words blog and day-by-day account occurred in a corpus of books? (source: Google Ngram Viewer )