I found that when I used conan build, the meson command executed did not read the PKG_CONFIG_PATH path specified in my environment variable normally, so meson did not find my own compiled library So I ...
[2025/09/10 06:37:10.420 +00:00] [ERROR] [kafka/opener.go:60] ["kafka producer error"] [error="sasl_plaintext://localhost:9092/1: Connect to ipv6#[::1]:9092 failed ...