feat: support extended debug levels #87
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Expose [seven additional Nginx log levels](https://github.com/nginx/nginx/blob/release-1.25.4/src/core/ngx_log.h#L26-L32) that are not normally exposed by OpenResty, which allows for finer-grained debugging with less noise in the debug-level logs: `debug_core`, `debug_alloc`, `debug_mutex`, `debug_event`, `debug_http`, `debug_mail`, `debug_stream`. By setting a quieter value such as `debug_mail`, Kong Gateway debug logs are usable again, as the Kong (and WasmX) logs are still shown, but the other Nginx debug logs (memory allocations, etc.) are not shown.
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hishamhm
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Apr 9, 2024
Dynamically enabling the extended debug log levels requires a new version of lua-kong-nginx-module which incorporates Kong/lua-kong-nginx-module#87
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Expose seven additional Nginx log levels that are not normally exposed by OpenResty, which allows for finer-grained debugging with less noise in the debug-level logs:
debug_core,debug_alloc,debug_mutex,debug_event,debug_http,debug_mail,debug_stream.By setting a quieter value such as
debug_mail, Kong Gateway debug logs are usable again, as the Kong (and WasmX) logs are still shown, but the other Nginx debug logs (memory allocations, etc.) are not shown.This PR is a requirement for the correspondent feature in Kong Gateway: Kong/kong#12842