Here's 2 examples from 2 exchanges I'm running at the moment:
Same size, same date... and same sha256sum:
sha256sum 1525969142371.log
f7b97cdb11df211157a70256dd95da488248f6d5eaa4863e7407b4ebcb0e2d9e 1525969142371.log
sha256sum 1525969134714.log
f7b97cdb11df211157a70256dd95da488248f6d5eaa4863e7407b4ebcb0e2d9e 1525969134714.log
This eats up all of the VPS quota in just a few days... please either fix it or go back to the old system. Thanks.