Revert "Revert "Create echo_log.php""

This reverts commit 0fa0056bcc07e2db1d4346a1ca74a4f35d151990.
Revert "Revert "Revert "Create echo_log.php"""

This reverts commit 5c83c1a59de019ab70039685c95a4dae9b0ae16d.