The log system on IoS is very rudimentary and doesn’t show anything useful. For the most part it is only activated upon a crash.

As for using m.lemmy.zip the results are the same as well as with v.lemmy.zip. But, iirc, both front ends were originally designed for android based systems.

The only other mobile browser I have is chrome which I try to use as little as possible due to their data collection policies.