Logging should not be fully read into memory
After a period of time the ram will be more and more because logging file is getting bigger, and I can't even truncate it because it's in memory and when you change the file the program change it back once there's new logs, the only way to not let this happen is either disable logging or close the proxy before you modify the log file. XMRig-Proxy should just appened to the file instead of reading it first.