Support other WASM symbolication formats #17898
Description
Problem Statement
Sentry only supports symbolicating WASM stack traces if the symbol file is uploaded in the DWARF format. However, when building an optimized WASM with Emscripten, the following warning is printed:
em++: warning: running limited binaryen optimizations because DWARF info requested (or indirectly required) [-Wlimited-postlink-optimizations]
Our app is performance sensitive and so we would not like to forgo optimizations for the sake of error reporting.
Solution Brainstorm
Emscripten has an alternative option to export a so-called symbol map file.
https://emscripten.org/docs/tools_reference/emcc.html#emcc-emit-symbol-map
This is a very simple textual format with just the indexes of the wasm functions mapped to their original names. Building with this does not carry the performance penalty. It would be great if Sentry supported this format for symbolication.
If Sentry supported the "source map" format, that would also be helpful as generating that also does not affect optimization.
Additional Context
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