go-gin

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Not possible to set the span operation name to the matched route

5

We would like to be able to set the span operation name to the matched gin route, however currently this is difficult. For example, if there is a route `/user/:name`,...

krosen040

Add optional func to set the span's error tag flag

7

Some APM providers (like Datadog) require the span error tag to be set in order to properly display the status of the trace. This PR will add a new MWOption...

jmdalmeida

fix panic risk in func Middleware

2

In func Middleware, `c.Next` would be panic, then span.Finish will not be executed. ```go //... return func(c *gin.Context) { carrier := opentracing.HTTPHeadersCarrier(c.Request.Header) ctx, _ := tr.Extract(opentracing.HTTPHeaders, carrier) op := opts.opNameFunc(c.Request)...

YueHonghui