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[tracegen] Enable OTEL debug logging #4571

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merged 1 commit into from
Jul 6, 2023
+17 −4
Merged

[tracegen] Enable OTEL debug logging #4571

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16 changes: 12 additions & 4 deletions cmd/tracegen/main.go
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Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,7 @@ import (
"flag"
"fmt"

"github.com/go-logr/zapr"
"go.opentelemetry.io/otel"
"go.opentelemetry.io/otel/exporters/jaeger"
"go.opentelemetry.io/otel/exporters/otlp/otlptrace"
Expand All @@ -32,14 +33,21 @@ import (
semconv "go.opentelemetry.io/otel/semconv/v1.4.0"
"go.opentelemetry.io/otel/trace"
"go.uber.org/zap"
"go.uber.org/zap/zapcore"

"github.com/jaegertracing/jaeger/internal/jaegerclientenv2otel"
"github.com/jaegertracing/jaeger/internal/tracegen"
)

var logger, _ = zap.NewDevelopment()

func main() {
zc := zap.NewDevelopmentConfig()
zc.Level = zap.NewAtomicLevelAt(zapcore.Level(-8)) // level used by OTEL's Debug()
logger, err := zc.Build()
if err != nil {
panic(err)
}
otel.SetLogger(zapr.NewLogger(logger))

fs := flag.CommandLine
cfg := new(tracegen.Config)
cfg.Flags(fs)
Expand All @@ -48,13 +56,13 @@ func main() {
otel.SetTextMapPropagator(propagation.TraceContext{})
jaegerclientenv2otel.MapJaegerToOtelEnvVars(logger)

tracers, shutdown := createTracers(cfg)
tracers, shutdown := createTracers(cfg, logger)
defer shutdown(context.Background())

tracegen.Run(cfg, tracers, logger)
}

func createTracers(cfg *tracegen.Config) ([]trace.Tracer, func(context.Context) error) {
func createTracers(cfg *tracegen.Config, logger *zap.Logger) ([]trace.Tracer, func(context.Context) error) {
if cfg.Services < 1 {
cfg.Services = 1
}
Expand Down
1 change: 1 addition & 0 deletions go.mod
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Expand Up @@ -11,6 +11,7 @@ require (
github.com/dgraph-io/badger/v3 v3.2103.5
github.com/fsnotify/fsnotify v1.6.0
github.com/go-kit/kit v0.12.0
github.com/go-logr/zapr v1.2.4
github.com/go-openapi/errors v0.20.3
github.com/go-openapi/loads v0.21.2
github.com/go-openapi/runtime v0.26.0
Expand Down
4 changes: 4 additions & 0 deletions go.sum
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Original file line number Diff line number Diff line change
Expand Up @@ -193,6 +193,8 @@ github.com/go-logr/logr v1.2.4 h1:g01GSCwiDw2xSZfjJ2/T9M+S6pFdcNtFYsp+Y43HYDQ=
github.com/go-logr/logr v1.2.4/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
github.com/go-logr/stdr v1.2.2 h1:hSWxHoqTgW2S2qGc0LTAI563KZ5YKYRhT3MFKZMbjag=
github.com/go-logr/stdr v1.2.2/go.mod h1:mMo/vtBO5dYbehREoey6XUKy/eSumjCCveDpRre4VKE=
github.com/go-logr/zapr v1.2.4 h1:QHVo+6stLbfJmYGkQ7uGHUCu5hnAFAj6mDe6Ea0SeOo=
github.com/go-logr/zapr v1.2.4/go.mod h1:FyHWQIzQORZ0QVE1BtVHv3cKtNLuXsbNLtpuhNapBOA=
github.com/go-openapi/analysis v0.21.2/go.mod h1:HZwRk4RRisyG8vx2Oe6aqeSQcoxRp47Xkp3+K6q+LdY=
github.com/go-openapi/analysis v0.21.4 h1:ZDFLvSNxpDaomuCueM0BlSXxpANBlFYiBvr+GXrvIHc=
github.com/go-openapi/analysis v0.21.4/go.mod h1:4zQ35W4neeZTqh3ol0rv/O8JBbka9QyAgQRPp9y3pfo=
Expand Down Expand Up @@ -780,6 +782,7 @@ go.uber.org/atomic v1.11.0/go.mod h1:LUxbIzbOniOlMKjJjyPfpl4v+PKK2cNJn91OQbhoJI0
go.uber.org/automaxprocs v1.5.2 h1:2LxUOGiR3O6tw8ui5sZa2LAaHnsviZdVOUZw4fvbnME=
go.uber.org/automaxprocs v1.5.2/go.mod h1:eRbA25aqJrxAbsLO0xy5jVwPt7FQnRgjW+efnwa1WM0=
go.uber.org/goleak v1.1.10/go.mod h1:8a7PlsEVH3e/a/GLqe5IIrQx6GzcnRmZEufDUTk4A7A=
go.uber.org/goleak v1.1.11/go.mod h1:cwTWslyiVhfpKIDGSZEM2HlOvcqm+tG4zioyIeLoqMQ=
go.uber.org/goleak v1.2.1 h1:NBol2c7O1ZokfZ0LEU9K6Whx/KnwvepVetCUhtKja4A=
go.uber.org/multierr v1.6.0/go.mod h1:cdWPpRnG4AhwMwsgIHip0KRBQjJy5kYEpYjJxpXp9iU=
go.uber.org/multierr v1.11.0 h1:blXXJkSxSSfBVBlC76pxqeO+LN3aDfLQo+309xJstO0=
Expand Down Expand Up @@ -1074,6 +1077,7 @@ golang.org/x/tools v0.0.0-20210106214847-113979e3529a/go.mod h1:emZCQorbCU4vsT4f
golang.org/x/tools v0.0.0-20210108195828-e2f9c7f1fc8e/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
golang.org/x/tools v0.1.0/go.mod h1:xkSsbof2nBLbhDlRMhhhyNLN/zl3eTqcnHD5viDpcZ0=
golang.org/x/tools v0.1.2/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
golang.org/x/tools v0.1.5/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
Expand Down