[M] Change in libosmocore[master]: Add Emscripten build support and JS callback logging backend

Attention is currently required from: Timur Davydov, fixeria, laforge, neels, osmith.

pespin has posted comments on this change by Timur Davydov. ( https://gerrit.osmocom.org/c/libosmocore/+/41813?usp=email )

Change subject: Add Emscripten build support and JS callback logging backend ......................................................................

Patch Set 27: Code-Review+1

(2 comments)

File src/core/logging_emscripten.c:

https://gerrit.osmocom.org/c/libosmocore/+/41813/comment/3d912597_231ddb50?u... : PS26, Line 45: const int msgLen = MAX_LOG_SIZE;

Sounds good, I’ve updated the code accordingly and now use MAX_LOG_SIZE directly, dropping the extra […]

Done

File src/core/logging_emscripten.c:

https://gerrit.osmocom.org/c/libosmocore/+/41813/comment/f96df132_fe0f2623?u... : PS27, Line 49: rc = vsnprintf(msg, sizeof(msg), format, ap); BTW, you are losing context information here, like file&line.

You may want to call log_output_buf() here instead (or implement parts of it here to add file&line), but up to you, you know better how the stuff shows up in the emscripten log.