Une fois DogStatsD installé, vous pouvez envoyer des événements à votre flux d’événements Datadog via la fonction suivante :
event(<TITRE>, <TEXTE>, <TIMESTAMP>, <HOSTNAME>, <CLÉ_AGRÉGATION>, <PRIORITÉ>, <NOM_TYPE_SOURCE>, <TYPE_ALERTE>, <TAGS>)
Définitions :
Paramètre | Type | Obligatoire | Description |
---|---|---|---|
<TITRE> | Chaîne | Oui | Le titre de l’événement |
<TEXTE> | Chaîne | Oui | Le corps de texte de l’événement |
<TIMESTAMP> | Nombre entier | Oui | Le timestamp de l’événement selon l’epoch Unix (par défaut, défini sur l’heure actuelle du serveur DogStatsD) |
<HOSTNAME> | Chaîne | Non | Le nom du host |
<CLÉ_AGGRÉGATION> | Chaîne | Non | La clé à utiliser pour agréger les événements |
<PRIORITÉ> | Chaîne | Non | Indique la priorité de l’événement (normal ou low ). |
<NOM_TYPE_SOURCE> | Chaîne | Non | Le nom du type de source |
<TYPE_ALERTE> | Chaîne | Non | error , warning , success ou info (valeur par défaut : info ) |
<TAGS> | Liste de chaînes | Non | La liste des tags associés à cet événement. |
Visualisez les erreurs et les exceptions dans Datadog avec un événement DogStatsD :
event.py
from datadog import initialize, statsd
options = {
'statsd_host':'127.0.0.1',
'statsd_port':8125
}
initialize(**options)
statsd.event('An error occurred', 'Error message', alert_type='error', tags=['env:dev'])
event.rb
require 'datadog/statsd'
statsd = Datadog::Statsd.new('localhost', 8125)
statsd.event('An error occurred', "Error message", alert_type: 'error', tags: ['env:dev'])
event.go
package main
import (
"log"
"time"
<span class="s">"github.com/DataDog/datadog-go/statsd"</span>
)
func main() {
<span class="nx">dogstatsdClient</span><span class="p">,</span> <span class="nx">err</span> <span class="o">:=</span> <span class="nx">statsd</span><span class="p">.</span><span class="nf">New</span><span class="p">(</span><span class="s">"127.0.0.1:8125"</span><span class="p">)</span>
<span class="k">if</span> <span class="nx">err</span> <span class="o">!=</span> <span class="kc">nil</span> <span class="p">{</span>
<span class="nx">log</span><span class="p">.</span><span class="nf">Fatal</span><span class="p">(</span><span class="nx">err</span><span class="p">)</span>
<span class="p">}</span>
<span class="k">for</span> <span class="p">{</span>
<span class="nx">dogstatsdClient</span><span class="p">.</span><span class="nf">SimpleEvent</span><span class="p">(</span><span class="s">"An error occurred"</span><span class="p">,</span> <span class="s">"Error message"</span><span class="p">)</span>
<span class="nx">time</span><span class="p">.</span><span class="nf">Sleep</span><span class="p">(</span><span class="mi">10</span> <span class="o">*</span> <span class="nx">time</span><span class="p">.</span><span class="nx">Second</span><span class="p">)</span>
<span class="p">}</span>
}
event.java
import com.timgroup.statsd.Event;
import com.timgroup.statsd.NonBlockingStatsDClientBuilder;
import com.timgroup.statsd.StatsDClient;
public class DogStatsdClient {
<span class="kd">public</span> <span class="kd">static</span> <span class="kt">void</span> <span class="nf">main</span><span class="o">(</span><span class="n">String</span><span class="o">[]</span> <span class="n">args</span><span class="o">)</span> <span class="kd">throws</span> <span class="n">Exception</span> <span class="o">{</span>
<span class="n">StatsDClient</span> <span class="n">Statsd</span> <span class="o">=</span> <span class="k">new</span> <span class="n">NonBlockingStatsDClientBuilder</span><span class="o">()</span>
<span class="o">.</span><span class="na">prefix</span><span class="o">(</span><span class="s">"statsd"</span><span class="o">).</span>
<span class="o">.</span><span class="na">hostname</span><span class="o">(</span><span class="s">"localhost"</span><span class="o">)</span>
<span class="o">.</span><span class="na">port</span><span class="o">(</span><span class="n">8125</span><span class="o">)</span>
<span class="o">.</span><span class="na">build</span><span class="o">();</span>
<span class="n">Event</span> <span class="n">event</span> <span class="o">=</span> <span class="n">Event</span><span class="o">.</span><span class="na">builder</span><span class="o">()</span>
<span class="o">.</span><span class="na">withTitle</span><span class="o">(</span><span class="s">"An error occurred"</span><span class="o">)</span>
<span class="o">.</span><span class="na">withText</span><span class="o">(</span><span class="s">"Error message"</span><span class="o">)</span>
<span class="o">.</span><span class="na">withAlertType</span><span class="o">(</span><span class="n">Event</span><span class="o">.</span><span class="na">AlertType</span><span class="o">.</span><span class="na">ERROR</span><span class="o">)</span>
<span class="o">.</span><span class="na">build</span><span class="o">();</span>
<span class="n">Statsd</span><span class="o">.</span><span class="na">recordEvent</span><span class="o">(</span><span class="n">event</span><span class="o">);</span>
<span class="o">}</span>
}
event.cs
using StatsdClient;
public class DogStatsdClient
{
public static void Main()
{
var dogstatsdConfig = new StatsdConfig
{
StatsdServerName = "127.0.0.1",
StatsdPort = 8125,
};
<span class="k">using</span> <span class="p">(</span><span class="kt">var</span> <span class="n">dogStatsdService</span> <span class="p">=</span> <span class="k">new</span> <span class="n">DogStatsdService</span><span class="p">())</span>
<span class="p">{</span>
<span class="n">dogStatsdService</span><span class="p">.</span><span class="n">Configure</span><span class="p">(</span><span class="n">dogstatsdConfig</span><span class="p">);</span>
<span class="n">dogStatsdService</span><span class="p">.</span><span class="n">Event</span><span class="p">(</span><span class="s">"An error occurred"</span><span class="p">,</span> <span class="s">"Error message"</span><span class="p">,</span> <span class="n">alertType</span><span class="p">:</span> <span class="s">"error"</span><span class="p">,</span> <span class="n">tags</span><span class="p">:</span> <span class="k">new</span><span class="p">[]</span> <span class="p">{</span> <span class="s">"env:dev"</span> <span class="p">});</span>
<span class="p">}</span>
<span class="p">}</span>
}
event.php
<?php
require DIR . '/vendor/autoload.php';
use DataDog\DogStatsd;
$statsd = new DogStatsd(
array('host' => '127.0.0.1',
'port' => 8125,
)
);
$statsd->event('An error occurred.',
array( 'text' => 'Error message',
'alert_type' => 'error'
)
);
La bibliothèque DogStatsD-PHP vous permet d’envoyer des événements à l’API Datadog directement via TCP. Cette méthode est plus lente mais aussi plus fiable que lorsque vous faites appel à l’instance DogStatsD de l’Agent, les événements étant transmis de votre application à l’Agent via UDP. Pour l’utiliser, vous devez configurer la bibliothèque avec vos clés d’API et d’application Datadog au lieu de l’instance DogStatsD locale :
event_through_api.php
<?php
require DIR . '/vendor/autoload.php';
use DataDog\DogStatsd;
$statsd = new DogStatsd(
array('api_key' => '<CLÉ_API_DATADOG>',
'app_key' => '<CLÉ_APPLICATION_DATADOG>',
)
);
$statsd->event('An error occurred.',
array( 'text' => 'Error message',
'alert_type' => 'error'
)
);
Remarques :
try
/catch
pour éviter d’envoyer des avertissements ou des erreurs en cas de problème de communication avec l’API Datadog.Documentation, liens et articles supplémentaires utiles:
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