Improve logging for git-annex

lib/gitlab_shell.rb

@@ -72,12 +72,13 @@ class GitlabShell
 
   def process_cmd
     repo_full_path = File.join(repos_path, repo_name)
-    $logger.info "gitlab-shell: executing git command <#{@git_cmd} #{repo_full_path}> for #{log_username}."
 
     if @git_cmd == 'git-annex-shell'
       args = Shellwords.shellwords(@origin_cmd)
       parsed_args =
         args.map do |arg|
+          # Convert /~/group/project.git to group/project.git
+          # to make git annex path compatible with gitlab-shell
           if arg =~ /\A\/~\/.*\.git\Z/
             repo_full_path
           else
@@ -85,8 +86,10 @@ class GitlabShell
           end
         end
 
+      $logger.info "gitlab-shell: executing git-annex command <#{parsed_args.join(' ')}> for #{log_username}."
       exec_cmd(*parsed_args)
     else
+      $logger.info "gitlab-shell: executing git command <#{@git_cmd} #{repo_full_path}> for #{log_username}."
       exec_cmd(@git_cmd, repo_full_path)
     end
   end