clog: fix comment typos and add package comment (#442)
clog: fix comment typos and add package comment (#442)

Also rename verbosity parameter and reorder comparison to match order of
doc comment.
deskr/cayley,deskr/cayley,kortschak/cayley,deskr/cayley,barakmich/cayley,kortschak/cayley,kortschak/cayley,cayleygraph/cayley,cayleygraph/cayley,pombredanne/cayley,barakmich/cayley,h4ck3rm1k3/cayley,kortschak/cayley,pombredanne/cayley,h4ck3rm1k3/cayley,h4ck3rm1k3/cayley,barakmich/cayley,pombredanne/cayley,deskr/cayley,pombredanne/cayley,h4ck3rm1k3/cayley,kortschak/cayley,h4ck3rm1k3/cayley,barakmich/cayley,barakmich/cayley,deskr/cayley