Disable the Time & Date from overwhelming the Logbook

You can simply add the below section of code at the end of the configuration.yaml file
logbook like:

logbook:
  exclude:
    entities:
      - sensor.solarman_status_lastupdate
      #- sensor.time_utc
      #- sensor.date_time_utc
      #- sensor.date_time_iso
    entity_globs:
       #- sensor.solarman_status_lastupdate*
       - sensor.date_time*
       - sensor.time*
    domains:
      #- sun    
recorder:
  exclude:
    entities:
      - sensor.solarman_status_lastupdate
      #- sensor.time_utc
      #- sensor.date
    entity_globs:
       #- sensor.solarman_status_lastupdate*
       - sensor.date_time*
       - sensor.time*