Logic is one part of the meaning, but logic that is not communicated is not applicable to someone who wants to learn. It is logic in the sense that logos does not emphasize the words used but the message behind the words. There are usually more than one way to communicate a particular message. For instance, "God will never leave you nor forsake you," can also be communicated by the words, "God will always be with you"
Same message but with different means of communicating the message.
Like wise with God's word. God has communicated himself to us in various ways, His creation, His written word, words given to angels and prophets to speak, and Jesus Christ, the word in the flesh.
Which reminds of the saying, I would rather see a sermon than hear one. Jesus Christ provided both, a sermon (a word, a message) they could hear and a sermon(a word, a message) they could see.
People cannot see God because God, being spirit, John 4:24, is invisible, I Timothy, so God provided His son who we could both see and hear. A son who always did the Father's will, thus we could learn about God from His son