Maybe you should add OTLP support? I don't know how you are ingesting from Fluentbit at the moment, but I think with OTLP basically any log source can be integrated either through the fluentbit OTLP plugin or an OTEL collector.
What? SMS is a proven standard that works reliably. Why do we need to replace that? I tried RCS twice, in both cases the other end did not receive my message or at a later time. Even if SMS needed replacement, RCS is not it.
Did you commit your changes? IIRC Alpine for Raspi is installed in diskless mode by default and is immutable.
lbu cmmit