{"id":27651,"date":"2026-01-25T18:14:40","date_gmt":"2026-01-25T09:14:40","guid":{"rendered":"https:\/\/motoki-design.co.jp\/wordpress\/?p=27651"},"modified":"2026-01-25T18:15:17","modified_gmt":"2026-01-25T09:15:17","slug":"wordpress-debug-log-analyzer","status":"publish","type":"post","link":"https:\/\/motoki-design.co.jp\/wordpress\/wordpress-debug-log-analyzer\/","title":{"rendered":"WordPress\u2502debug.log\u3092\u7ba1\u7406\u753b\u9762\u3067\u898b\u3084\u3059\u304f\u8868\u793a\u3059\u308b\u30ab\u30b9\u30bf\u30de\u30a4\u30ba"},"content":{"rendered":"\n<p>WordPress\u306e\u958b\u767a\u3084\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3067\u6b20\u304b\u305b\u306a\u3044<code>debug.log<\/code>\u3002<\/p>\n\n\n\n<p>\u3057\u304b\u3057\u3001\u30d5\u30a1\u30a4\u30eb\u304c\u80a5\u5927\u5316\u3059\u308b\u3068\u4e2d\u8eab\u306e\u78ba\u8a8d\u304c\u5927\u5909\u306b\u306a\u308a\u304c\u3061\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u7ba1\u7406\u753b\u9762\u304b\u3089\u76f4\u63a5debug.log\u3092\u95b2\u89a7\u3067\u304d\u3001\u3055\u3089\u306b<strong>\u65e5\u4ed8\u5225\u30fb\u30a8\u30e9\u30fc\u5185\u5bb9\u5225\u306b\u96c6\u8a08\u3057\u3066\u8868\u793a<\/strong>\u3059\u308b\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u65b9\u6cd5\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-style-border\"><img decoding=\"async\" width=\"812\" height=\"173\" src=\"https:\/\/motoki-design.co.jp\/wordpress\/wp-content\/uploads\/2026-01-25_18h11_08-812x173.png\" alt=\"\" class=\"wp-image-27653\" srcset=\"https:\/\/motoki-design.co.jp\/wordpress\/wp-content\/uploads\/2026-01-25_18h11_08-812x173.png 812w, https:\/\/motoki-design.co.jp\/wordpress\/wp-content\/uploads\/2026-01-25_18h11_08-382x81.png 382w, https:\/\/motoki-design.co.jp\/wordpress\/wp-content\/uploads\/2026-01-25_18h11_08-768x164.png 768w, https:\/\/motoki-design.co.jp\/wordpress\/wp-content\/uploads\/2026-01-25_18h11_08.png 924w\" sizes=\"(max-width: 812px) 100vw, 812px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list 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class=\"wp-block-heading\">\u524d\u63d0\u6761\u4ef6<\/h2>\n\n\n\n<p><code>wp-config.php<\/code>\u3067\u30c7\u30d0\u30c3\u30b0\u30e2\u30fc\u30c9\u304c\u6709\u52b9\u306b\u306a\u3063\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-php\" data-lang=\"PHP\"><code>define(&#39;WP_DEBUG&#39;, true);\ndefine(&#39;WP_DEBUG_LOG&#39;, true);\ndefine(&#39;WP_DEBUG_DISPLAY&#39;, false);<\/code><\/pre><\/div>\n\n\n\n<p>\u30c7\u30d0\u30c3\u30b0\u30ed\u30b0\u306e\u51fa\u3057\u65b9\u306f\u4e0b\u8a18\u306e\u8a18\u4e8b\u3092\u53c2\u8003\u306b<\/p>\n\n\n<div class=\"swell-block-postLink\">\t\t\t<div class=\"p-blogCard -internal\" data-type=\"type1\" data-onclick=\"clickLink\">\n\t\t\t\t<div class=\"p-blogCard__inner\">\n\t\t\t\t\t<span class=\"p-blogCard__caption\">\u3042\u308f\u305b\u3066\u8aad\u307f\u305f\u3044<\/span>\n\t\t\t\t\t<div class=\"p-blogCard__thumb c-postThumb\"><figure class=\"c-postThumb__figure\"><img decoding=\"async\" src=\"https:\/\/motoki-design.co.jp\/wordpress\/wp-content\/uploads\/wordpress-debug-log-without-display-382x215.jpg\" alt=\"\" class=\"c-postThumb__img u-obf-cover\" width=\"320\" height=\"180\"><\/figure><\/div>\t\t\t\t\t<div class=\"p-blogCard__body\">\n\t\t\t\t\t\t<a class=\"p-blogCard__title\" href=\"https:\/\/motoki-design.co.jp\/wordpress\/wordpress-debug-log-without-display\/\">WordPress\u2502\u7ba1\u7406\u753b\u9762\u306b\u8868\u793a\u305b\u305a\u306b\u30a8\u30e9\u30fc\u30ed\u30b0\u3092\u51fa\u529b\u3059\u308b\u65b9\u6cd5<\/a>\n\t\t\t\t\t\t<span class=\"p-blogCard__excerpt\">WordPress\u3067\u30a8\u30e9\u30fc\u8abf\u67fb\u3092\u884c\u3046\u969b\u3001\u7ba1\u7406\u753b\u9762\u3084\u30d5\u30ed\u30f3\u30c8\u753b\u9762\u306b\u30a8\u30e9\u30fc\u3092\u8868\u793a\u305b\u305a\u3001\u30ed\u30b0\u3060\u3051\u306b\u51fa\u3057\u305f\u3044\u3068\u3044\u3046\u30b1\u30fc\u30b9\u306f\u975e\u5e38\u306b\u591a\u304f\u3042\u308a\u307e\u3059\u3002 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