Hide the name of the signer in a signed commit

[oguya]

Only show the subject(%s) instead of raw body(%B) of the commit message

• show the raw body of the commit message:

$ git log -2 --pretty=format:%B
Add gzip compression level in nginx.conf

Signed-off-by: John Doe <j.doe@gmail.com>

• show the subject of the commit message:

$ git log -1 --pretty=format:%s                                                                                                                                            
Remove redundant tag in tasks/nginx_Ubuntu.yml

[jsomers]

@oguya I'm a little confused by the examples, since they seem to be from different commits. Is the idea that in the case of signed commits only, we should show the subject instead of the raw body?

Thanks

[oguya]

Yes, I think you should just show the subject(%s) instead of the raw body(%B) because the raw body of signed commits contain the name of the author.