maal-libraries/observer
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added event wrappers, bug fixes, API improvements

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This commit is contained in:
Natalia Goc
2024-05-17 18:21:09 +02:00
parent 4f4a7e09c5
commit 076196c03e
7 changed files with 218 additions and 49 deletions
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59
example/main.go
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@ -8,19 +8,17 @@ import (
"os/signal"
"time"
"git.ma-al.com/gora_filip/observer/pkg/tracer"
"git.ma-al.com/gora_filip/pkg/attr/layer_attr"
"git.ma-al.com/gora_filip/pkg/event"
"git.ma-al.com/gora_filip/pkg/exporters"
tracing "git.ma-al.com/gora_filip/pkg/fiber_tracing"
"git.ma-al.com/gora_filip/pkg/level"
"github.com/gofiber/fiber/v2"
"go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp"
)
func main() {
main := fiber.New(fiber.Config{
StreamRequestBody: true,
})
main := fiber.New()
exps := make([]exporters.TraceExporter, 0)
exps = append(exps, exporters.DevConsoleExporter())
@ -28,7 +26,7 @@ func main() {
if err == nil {
exps = append(exps, gelfExp)
}
jaegerExp, err := exporters.OtlpHTTPExporter()
jaegerExp, err := exporters.OtlpHTTPExporter(otlptracehttp.WithEndpointURL("http://localhost:4318/v1/traces"))
if err == nil {
exps = append(exps, jaegerExp)
}
@ -41,26 +39,7 @@ func main() {
}))
defer tracing.ShutdownTracer()
main.Get("/", func(c *fiber.Ctx) error {
ctx, span := tracing.FStart(c, layer_attr.Handler{
Level: level.DEBUG,
}.AsOpts())
defer span.End()
span.AddEvent(
"smthing is happening",
layer_attr.Handler{
Level: level.INFO,
}.AsOpts(),
)
err := Serv(ctx)
if err != nil {
return tracer.RecordError(span, err)
}
return c.SendString("xd")
})
main.Get("/", Handler)
// handle interrupts (shutdown)
c := make(chan os.Signal, 1)
@ -77,8 +56,29 @@ func main() {
}
func Handler(c *fiber.Ctx) error {
ctx, span := tracing.FStart(c, layer_attr.Handler{
Level: level.DEBUG,
}.AsOpts())
defer span.End()
event.NewInSpan(event.Event{
Level: level.WARN,
ShortMessage: "a warning event",
}, span)
err := Serv(ctx)
if err != nil {
return event.NewErrInSpan(event.Error{Err: err, Level: level.ERR}, span)
}
return c.SendStatus(fiber.StatusOK)
}
func Serv(ctx context.Context) *fiber.Error {
ctx, span := tracer.Service(ctx, "service", "service span")
ctx, span := tracing.Start(ctx, "service span", layer_attr.Service{
Level: level.INFO,
Name: "some service",
}.AsOpts())
defer span.End()
for range []int{1, 2, 3} {
@ -94,7 +94,10 @@ func Serv(ctx context.Context) *fiber.Error {
}
func Repo(ctx context.Context) error {
ctx, span := tracer.Repository(ctx, "repo", "repo span")
ctx, span := tracing.Start(ctx, "repo span", layer_attr.Repo{
Level: level.DEBUG,
Name: "some repo",
}.AsOpts())
defer span.End()
for range []int{1, 2, 3} {