examples

Examples

This module contains runnable examples for each logger adapter and router integration.

Run from this directory:

cd cmd/examples
go run ./adapter-slog
go run ./adapter-zap
go run ./adapter-zerolog
go run ./router-std
go run ./router-gin
go run ./router-echo
go run ./router-fiber
go run ./router-fiberv3
go run ./sampling-inbuilt
go run ./sampling-custom

All examples now use a consistent request route shape:

• net/http: /users/{id}
• gin/echo/fiber: /users/:id

Port map:

• adapter-slog -> :8101
• adapter-zap -> :8102
• adapter-zerolog -> :8103
• router-std -> :8104
• router-gin -> :8105
• router-echo -> :8106
• router-fiber -> :8107
• router-fiberv3 -> :8108
• sampling-inbuilt -> :8109
• sampling-custom -> :8110

Sample curl commands (use one after starting the matching app):

curl -i http://localhost:8101/users/u_123
curl -i http://localhost:8102/users/u_123
curl -i http://localhost:8103/users/u_123
curl -i http://localhost:8104/users/u_123
curl -i http://localhost:8105/users/u_123
curl -i http://localhost:8106/users/u_123
curl -i http://localhost:8107/users/u_123
curl -i http://localhost:8108/users/u_123
curl -i http://localhost:8109/users/u_123
curl -i http://localhost:8110/users/u_123

Useful variants to exercise additional API helpers:

# triggers SetLevel/GetLevel path
curl -i "http://localhost:8101/users/u_123?debug=1"

# triggers Error path (returns 500 and logs error fields)
curl -i "http://localhost:8101/users/u_123?fail=1"

# built-in sampler preset demo:
# logs VIP path immediately
curl -i "http://localhost:8109/users/vip/u_123"

# custom sampler demo:
# logs enterprise tier from event fields
curl -i "http://localhost:8110/users/u_123?tier=enterprise"