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BunRouter

Logging and debugging

For quick debugging, you can print processed requests to stdout. First, you need to install reqlog package:

go get github.com/uptrace/bunrouter/extra/reqlog

Then install the provided middleware:

import "github.com/uptrace/bunrouter/extra/reqlog"

router := bunrouter.New(
	bunrouter.Use(reqlog.NewMiddleware()),
)

By default, the middleware logs all processed requests, but you can configure it to log only failed requests using WithVerbose option:

reqlog.NewMiddleware(reqlog.WithVerbose(false))

You can also disable the middleware by default and use environment variables to enable it when needed:

reqlog.NewMiddleware(
    // disable the middleware
    reqlog.WithEnabled(false),

    // BUNDEBUG=1 logs failed requests
    // BUNDEBUG=2 logs all requests
    reqlog.FromEnv("BUNDEBUG"),
)

See also