Chronicler (noun)

1. A person who writes or records historical events in a chronological order.
2. A person who is known for giving an account or record of events or happenings.

Origin:

From the middle english chroniqueur, from the old french chroniqueur, from the latin chronica ("chronicle") + -arius ("-ary"). the term chronicler was first used in the 14th century to refer to a person who writes or records chronicles.

Examples:

1. He was a renowned chronicler of the medieval era.
2. The chronicler kept a detailed record of the kingdom's history.
3. The chronicler's account of the war was based on firsthand observations.
4. He was a chronicler of the events of his time.
5. The chronicler wrote a biography of the famous artist.