chore: optimize libwaku size (#3242)

* avoid compile TRACE level to reduce libwaku size
* waku_rln_relay/constants.nim: avoid adding constant seq that is used in tests only
* ci:yml USE_LIBBACKTRACE=0 to force -d:debug when running tests

.github/workflows/ci.yml

@@ -117,6 +117,7 @@ jobs:
 
           export MAKEFLAGS="-j1"
           export NIMFLAGS="--colors:off -d:chronicles_colors:none"
+          export USE_LIBBACKTRACE=0
 
           make V=1 LOG_LEVEL=DEBUG QUICK_AND_DIRTY_COMPILER=1 POSTGRES=$postgres_enabled test testwakunode2
 

Makefile

@@ -7,7 +7,6 @@
 BUILD_SYSTEM_DIR := vendor/nimbus-build-system
 EXCLUDED_NIM_PACKAGES := vendor/nim-dnsdisc/vendor
 LINK_PCRE := 0
-LOG_LEVEL := TRACE
 FORMAT_MSG := "\\x1B[95mFormatting:\\x1B[39m"
 # we don't want an error here, so we can handle things later, in the ".DEFAULT" target
 -include $(BUILD_SYSTEM_DIR)/makefiles/variables.mk

waku.nimble

@@ -101,7 +101,7 @@ task testcommon, "Build & run common tests":
 ### Waku tasks
 task wakunode2, "Build Waku v2 cli node":
   let name = "wakunode2"
-  buildBinary name, "apps/wakunode2/"
+  buildBinary name, "apps/wakunode2/", " -d:chronicles_log_level='TRACE' "
 
 task benchmarks, "Some benchmarks":
   let name = "benchmarks"