Revert "Remove error_log"

This reverts commit 05029f8e22e87f5952fd2b776f87b2263ece7992.
Revert "Manual backups using HM Backup"

This reverts commit 4babfcee066274a4b0d24efe2bcfa0ad014bb742.
Revert "Remove BackUpWordPress and replace with HM Backup"

This reverts commit f258981e1e7e72405a71ea120e4ceb119aeb12c3.