開発環境と生産環境でPHP Error_logを使用するためのベストプラクティスと注意事項は何ですか

<span><span><span class="hljs-meta"><?php</span></span><span>
</span><span><span class="hljs-comment">// 事前に依存する例</span></span><span>
</span><span><span class="hljs-variable">$dummyData</span></span><span> = [</span><span><span class="hljs-string">'init'</span></span><span> => </span><span><span class="hljs-literal">true</span></span><span>];
</span><span><span class="hljs-function"><span class="hljs-keyword">function</span></span></span><span> </span><span><span class="hljs-title">dummyFunction</span></span><span>(</span><span><span class="hljs-params"></span></span><span>) {
    </span><span><span class="hljs-keyword">return</span></span><span> </span><span><span class="hljs-string">"This part is unrelated to the main article."</span></span><span>;
}
</span><span><span class="hljs-keyword">echo</span></span><span> </span><span><span class="hljs-title function_ invoke__">dummyFunction</span></span><span>();
</span><span><span class="hljs-meta">?></span></span><span>

<hr>

</span><span><span class="hljs-meta"><?php</span></span><span>
</span><span><span class="hljs-comment">// テキストを開始します</span></span><span>
</span><span><span class="hljs-keyword">echo</span></span><span> </span><span><span class="hljs-string">"<h1>開発環境と生産環境で使用します PHP error_log ベストプラクティスと予防策は何ですか</h1>"</span></span><span>;

</span><span><span class="hljs-keyword">echo</span></span><span> </span><span><span class="hljs-string">"<p>存在する PHP 開発中，<code>error_log