Not all log servers are equal, and the differences don't show up until you're mid-audit or mid-investigation. Here's what actually decides whether a tool will serve you for years — or become the thing you dread.
1. Compliance fit, first
Start with the record itself. Does the tool capture everything the BTRC expects — PPPoE ID, MAC, source and NAT IP, ports and accurate timestamps — out of the box, with templates tuned for Mikrotik? A tool that captures "most" of the fields is a tool that fails the one audit that matters.
2. Search speed at your scale
Ask for a demo on realistic volume, not a toy dataset. A search over a full day of a 20,000-subscriber network should return in about a second. If it takes minutes on a demo, it will take forever in production — and your team simply won't use it.
3. Storage economics
Retention is a cost, and compression is the lever. A legacy log store can need several times more disk than a modern, efficient one for the same logs — roughly 8× in our deployments. That’s the difference between a 16 TB HDD and a 2 TB SSD — and between a system that's slow on spinning rust and one that's fast on flash.
4. Real-time visibility
Compliance is the floor, not the ceiling. Live log streaming turns the same data into an operational tool — you spot an issue as it happens instead of reading about it afterwards.
5. Access control & accountability
Multiple people will touch the system. Role- and group-based permissions with activity tracking mean every lookup is scoped and auditable — important when the logs themselves are sensitive.
6. Who's behind it
A log server is infrastructure. You want a vendor who deploys it, supports it, and has done so for years across many ISPs — not a one-off install you're left to babysit.
InfinityLog was built against exactly this checklist, and it's run in production for 350+ ISPs across five countries.