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<oembed><type>rich</type><version>1.0</version><provider_name>phorkie</provider_name><provider_url>https://p.cweiske.de/</provider_url><title>logstash: drop event when tag is set</title><author_name>Christian Weiske</author_name><cache_age>86400</cache_age><width>900</width><height>900</height><html>&lt;!-- embedding all files of https://p.cweiske.de/59 --&gt;
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&lt;/style&gt;&lt;div class="code"&gt;&lt;table class="ini"&gt;&lt;tbody&gt;&lt;tr class="li1"&gt;&lt;td class="ln"&gt;&lt;pre class="de1"&gt;1
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&lt;/pre&gt;&lt;/td&gt;&lt;td class="de1"&gt;&lt;pre class="de1"&gt;filter &lt;span class="br0"&gt;&amp;#123;&lt;/span&gt;
&amp;#160; grok &lt;span class="br0"&gt;&amp;#123;&lt;/span&gt;
&amp;#160; &amp;#160; &lt;span class="re1"&gt;match&lt;/span&gt; &lt;span class="sy0"&gt;=&lt;/span&gt;&lt;span class="re2"&gt;&amp;gt; &lt;span class="br0"&gt;&amp;#91;&lt;/span&gt; &lt;/span&gt;&lt;span class="st0"&gt;&amp;quot;message&amp;quot;&lt;/span&gt;, &lt;span class="st0"&gt;&amp;quot;something&amp;quot;&lt;/span&gt; &lt;span class="br0"&gt;&amp;#93;&lt;/span&gt;
&amp;#160; &amp;#160; &lt;span class="re1"&gt;add_tag&lt;/span&gt; &lt;span class="sy0"&gt;=&lt;/span&gt;&lt;span class="re2"&gt;&amp;gt; &lt;span class="br0"&gt;&amp;#91;&lt;/span&gt; &lt;/span&gt;&lt;span class="st0"&gt;&amp;quot;dropme&amp;quot;&lt;/span&gt; &lt;span class="br0"&gt;&amp;#93;&lt;/span&gt;
&amp;#160; &amp;#160; &lt;span class="re1"&gt;tag_on_failure&lt;/span&gt; &lt;span class="sy0"&gt;=&lt;/span&gt;&lt;span class="re2"&gt;&amp;gt; &lt;span class="br0"&gt;&amp;#91;&lt;/span&gt;&lt;span class="br0"&gt;&amp;#93;&lt;/span&gt;&lt;/span&gt;
&amp;#160; &lt;span class="br0"&gt;&amp;#125;&lt;/span&gt;
&amp;#160; if &lt;span class="st0"&gt;&amp;quot;dropme&amp;quot;&lt;/span&gt; in &lt;span class="re0"&gt;&lt;span class="br0"&gt;&amp;#91;&lt;/span&gt;tags&lt;span class="br0"&gt;&amp;#93;&lt;/span&gt;&lt;/span&gt; &lt;span class="br0"&gt;&amp;#123;&lt;/span&gt;
&amp;#160; &amp;#160; drop &lt;span class="br0"&gt;&amp;#123;&lt;/span&gt;&lt;span class="br0"&gt;&amp;#125;&lt;/span&gt;
&amp;#160; &lt;span class="br0"&gt;&amp;#125;&lt;/span&gt;
&lt;span class="br0"&gt;&amp;#125;&lt;/span&gt;
&amp;#160;&lt;/pre&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;/div&gt;
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