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request logger middleware: add graphical information about executed route's handlers

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This commit is contained in:
Gerasimos (Makis) Maropoulos
2020-08-19 01:24:36 +03:00
parent 4228dd8ea4
commit bdb94bbae2
6 changed files with 74 additions and 31 deletions
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14
middleware/logger/logger.go
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@@ -141,7 +141,19 @@ func (l *requestLoggerMiddleware) ServeHTTP(ctx *context.Context) {
}
if l.config.TraceRoute && ctx.GetCurrentRoute() != nil /* it is nil on unhandled error codes */ {
ctx.GetCurrentRoute().Trace(ctx.Application().Logger().Printer)
// Get the total length of handlers and see if all are executed.
// Note(@kataras): we get those after handler executed, because
// filters (and overlap) feature will set the handlers on router build
// state to fullfil their needs. And we need to respect
// any dev's custom SetHandlers&Do actions too so we don't give false info.
// if n, idx := len(ctx.Handlers()), ctx.HandlerIndex(-1); idx < n-1 {
//
// }
// Let's pass it into the Trace function itself which will "mark"
// every handler that is eventually executed.
// Note that if StopExecution is called, the index is always -1,
// so no "mark" signs will be printed at all <- this can be fixed by introducing a new ctx field.
ctx.GetCurrentRoute().Trace(ctx.Application().Logger().Printer, ctx.HandlerIndex(-1))
}
}