> For the complete documentation index, see [llms.txt](https://docs.devolutions.net/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.devolutions.net/server/fr/knowledge-base/troubleshooting-articles/failed-request-tracing-with-iis.md).

# Suivi des requêtes en échec dans IIS

Apprenez à installer et à configurer une règle de journal de traçage des requêtes en échec pour résoudre les problèmes d'erreurs HTTP 500 sur le site IIS.

* [Activer le traçage des requêtes en échec dans IIS](https://docs.devolutions.net/fr/server/kb/troubleshooting-articles/failed-request-tracing-with-iis/enable-failed-request-tracing-iis/) : Instructions détaillées, étape par étape, pour ajouter le rôle sur un serveur Windows.
* [Configurer le traçage des requêtes en échec dans IIS](https://docs.devolutions.net/fr/server/kb/troubleshooting-articles/failed-request-tracing-with-iis/configure-failed-request-tracing/) : Configuration requise pour résoudre les problèmes d'erreurs HTTP 500.
* [Consulter le journal de traçage des requêtes en échec](https://docs.devolutions.net/fr/server/kb/troubleshooting-articles/failed-request-tracing-with-iis/consult-failed-request-tracing-log/) : Comment consulter les journaux de traçage des requêtes en échec.

Pour plus d'informations, veuillez consulter la documentation Microsoft sur [Trace Failed Requests](https://learn.microsoft.com/en-us/iis/configuration/system.webServer/tracing/traceFailedRequests/).


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