Logging

View Logs

systemd / Manual Install

# Module initialization and system logs
sudo journalctl -u nginx

# Nginx error logs (real-time)
sudo tail -f /var/log/nginx/error.log

# Cashu redemption logs
sudo tail -f /var/log/nginx/cashu_redemption.log

Docker

docker logs l402-nginx -f

Log Levels

Control verbosity via the RUST_LOG environment variable:

# Standard info logs (recommended for production)
Environment=RUST_LOG=info

# Detailed debug logs for all modules
Environment=RUST_LOG=debug

# Module-specific debug logs only (reduces noise)
Environment=RUST_LOG=ngx_l402_lib=debug,info