README
¶
Go DataDog Tagging Helper
Building up a slice of tags every time you want to do a Datadog metric is tedious.
This library makes passing tags to datadog much easier
Installation
go get -u github.com/webdestroya/ddtags
Usage
package example
import (
"github.com/webdestroya/ddtags"
ddlambda "github.com/DataDog/datadog-lambda-go"
)
type DDTags struct {
Service string `ddtag:"service_name"`
AvailabilityZone string `ddtag:"availability-zone"`
Tier string `ddtag:"tier"`
}
func Something() {
ddlambda.Metric("some.metric.name", 123, ddtags.Extract(&DDTags{
Service: "some_service",
Tier: "gold",
})...)
}
All scalar types are supported (as well as their pointer variants). The zero value is ignored. If you want to explicitly tag the zero value of a type, you'll need to make it a pointer
Documentation
¶
Index ¶
Examples ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func Extract ¶
Extracts a list of datadog tags using the "ddtag" struct member tags
Example ¶
package main
import (
"fmt"
"strings"
"github.com/webdestroya/ddtags"
)
type SimpleTags struct {
Service string `ddtag:"service_name"`
AvailZone string `ddtag:"availability-zone"`
Tier string `ddtag:"tier"`
}
func main() {
tags := &SimpleTags{
Service: "dummy-service",
Tier: "gold",
}
fmt.Println(strings.Join(ddtags.Extract(tags), ","))
}
Output: service_name:dummy-service,tier:gold
func MetricWithTimestamp ¶
Types ¶
type Config ¶
type Config struct {
// Datadog's MetricWithTimestamp function
// it's probably ddlambda.MetricWithTimestamp
MetricWithTimestamp func(string, float64, time.Time, ...string)
// The string format passed to fmt.Sprintf for integer values
// Default: '%d'
IntegerFormat string
// The string format passed to fmt.Sprintf for float values
// Default: '%0.5f'
FloatFormat string
}
Source Files
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