You can navigate through a long output of git log using the following keys when it is displayed in a pager (usually less):
- Use the arrow keys (up and down) to scroll through the output line by line.
- Press Space to scroll down one page at a time.
- Press b to scroll up one page at a time.
- Press / followed by a search term to search for specific text within the log.
- Press n to go to the next occurrence of the search term.
- Press q to quit and exit the pager.
