Allow overriding the git log arguments.
Allow overriding the git log arguments.

amolnw2778/drupalcores,lauriii/drupalcores,jcnventura/drupalcores,lauriii/drupalcores,nlisgo/drupalcores,wimleers/drupalcores,skilld-labs/drupalcores,ChandeepKhosa/drupalcores,ChandeepKhosa/drupalcores,skilld-labs/drupalcores,jcnventura/drupalcores,amolnw2778/drupalcores,nlisgo/drupalcores,lewisnyman/drupalcores,ChandeepKhosa/drupalcores,wimleers/drupalcores,skilld-labs/drupalcores,skilld-labs/drupalcores,amolnw2778/drupalcores,ChandeepKhosa/drupalcores,lewisnyman/drupalcores,ericduran/drupalcores,lauriii/drupalcores,lauriii/drupalcores,lewisnyman/drupalcores,wimleers/drupalcores,nlisgo/drupalcores,jcnventura/drupalcores,amolnw2778/drupalcores,wimleers/drupalcores,jcnventura/drupalcores,nlisgo/drupalcores,ericduran/drupalcores