加入输出日志

lib/redmine/scm/adapters/git_adapter.rb

@@ -404,6 +404,7 @@ module Redmine
             git_cmd(cmd_args) do |io|
               commits = io.read
             end
+            logger.info "git log output for #{author} #{commits}"
             rs << {author: author, num: parse_commit(commits)}
           end
           rs