log-enable

./bdd-admin.sh dgraph-admin log-enable <features> <hostname> enables the specified extended logging features.

You must provide at least one logging feature to enable. You can use the following command to obtain the list of logging features and the current status of each:
./bdd-admin.sh dgraph-admin log-status
The log-enable command returns a message similar to the following:
[Manager] Enable the Dgraph logging <features> on <hostname>...Success