How can i receive logs from different public ip´s to a single server.
I mean, i just want to have only one proxylizer server, and multiple clients that way, they will be sending logs to my central server, and each user can check they own logs in my central server. sorry my english.

Does anyone have an official answer for this? I also want to have a single proxylizer server for multiple web-proxy routerboards.

From the instructions it looks like proxylizer might be able to do it, but all the logs would be mixed together in the database. You might be able to configure syslog-ng to send each stream to a different database and have different web-pages for each set of data.

just point another router to send its logs to proxilizer, basically same settings as on your first router.