T86875: Minor: Add a dummy log function if none has been provided
T86875: Minor: Add a dummy log function if none has been provided

wikimedia/hyperswitch,physikerwelt/restbase,milimetric/restbase,Pchelolo/restbase,wikimedia/restbase,inverno/restbase,Krenair/restbase,physikerwelt/restbase,wikimedia/mediawiki-services-restbase,d00rman/restbase,cscott/restbase,eevans/restbase,cscott/restbase,Krenair/restbase,milimetric/restbase,gwicke/restbase,inverno/restbase,eevans/restbase,Pchelolo/restbase,d00rman/restbase,wikimedia/restbase,gwicke/restbase,wikimedia/mediawiki-services-restbase