limit magit log buffer size for performance #86
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最近 magit を更新したら、リビジョンを大きいプロジェクトでフリーズするようになってしまって、
ログバッファのサイズを制限することで、解消できました。
magit-log は大分前から引数は変わっていないように見えたので、オプションを指定するようにしました。
magit-log-section-arguments は 2016/01 頃追加されたようです。
defcustomなので、ignore-errorsで雑に存在有無を見るので良いのではないかと思いました。