File _link of Package log4j.openSUSE_Leap_15.2_Update

<link project="openSUSE:Leap:15.2:Update" package="log4j" rev="66cc80d7e443733d8220e2bc64def9c8" vrev="3.7" baserev="66cc80d7e443733d8220e2bc64def9c8">
  <patches>
    <branch></branch>
  </patches>
</link>