Tcp Access Log

Structured JSON logging of TCP connection events (connect and disconnect)

Category: Practical
Task: Structured JSON logging of TCP connection events (connect and disconnect)

Prerequisites: The product runtime and any backend services referenced by this configuration.

This configuration comes from the selected release. The example has not been run here; external services are not bundled.

Download the source file.

# TCP Access Log
#
# Structured JSON logging of TCP connection events (connect
# and disconnect). Works on TCP listeners.
#
# Usage:
#   cargo run -p praxis-proxy -- -c examples/configs/observability/tcp-access-log.yaml
#
# Exercise:
#   nc localhost 5432   # observe connect/disconnect log lines

insecure_options:
  allow_private_upstreams: true

listeners:
  - name: db
    address: "127.0.0.1:5432"
    protocol: tcp
    upstream: "127.0.0.1:15432"
    filter_chains:
      - logging

filter_chains:
  - name: logging
    filters:
      - filter: tcp_access_log