Problem: I've finally reached the point where printf debugging no longer works.
I have 4-5 Rust servers all logging on /app/logs.
This is currently logging events under "PrettyPrint", but I can just as easily change it to Json / OpenTelemetry formats. I don't actually care about the logging format and am happy to switch to whatever has the best tooling.
I am currently doing
cat /app/logs/* | grep ... | less. I suspect there is better tooling for this.
I am interested to hear what others are using. I do need it to be something I can self host. (Not a fan of depending on third party service).