> ## Documentation Index
> Fetch the complete documentation index at: https://docs.qu.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# EventFilter

> **注意**: このページはまだ日本語に翻訳されていません。以下は英語の原文です。

An **EventFilter** allows efficiently filtering logs (also known as events) using bloom filters included within
blocks.

## Extended by

* [`Filter`](/jp/sdk/content/interfaces/Filter)
* [`FilterByBlockHash`](/jp/sdk/content/interfaces/FilterByBlockHash)