Am 15. September 2026erreichen alle Cloud Composer 1- und Cloud Composer 2-Umgebungen der Version 2.0.x das geplante Ende des Lebenszyklus und können nicht mehr verwendet werden. Wir empfehlen, die Migration zu Cloud Composer 3 zu planen.
Auf dieser Seite wird beschrieben, wie Sie auf Apache Airflow-Logs für Cloud Composer zugreifen und diese ansehen.
Protokolltypen
Cloud Composer enthält die folgenden Airflow-Logs:
Streaming-Logs Diese Logs enthalten Airflow-Aufgabenprotokolle sowie Protokolle von Airflow-Komponenten Ihrer Umgebung, z. B. Airflow-Planer und ‑Worker.
Weitere Informationen zu Cloud Logging und Cloud Monitoring für Ihre Cloud Composer-Umgebung finden Sie unter Umgebungen im Blick behalten.
Cloud Composer generiert Audit-Logs, z. B. Administratoraktivitätslogs. Weitere Informationen finden Sie unter Audit-Logs ansehen.
Hinweise
Ihrem Google-Konto muss eine Rolle zugewiesen sein, mit der Objekte in Umgebungs-Buckets aufgerufen werden können. Weitere Informationen finden Sie unter Zugriffssteuerung.
Für Protokolle, die im Bucket der Umgebung gespeichert werden, gilt die Bucket-Richtlinie.
Cloud Composer erstellt Buckets mit der Standardrichtlinie, die Daten unbegrenzt aufbewahrt. Für in Cloud Logging gespeicherte Logs verwendet Cloud Composer _Default und benutzerdefinierte Aufbewahrungsdauern für Protokolle.
Zur Vermeidung von Datenverlusten werden Logs, die im Bucket der Umgebung gespeichert sind, nicht gelöscht, nachdem Sie die Umgebung gelöscht haben. Sie müssen Logs manuell aus dem Bucket Ihrer Umgebung löschen.
Streaming-Logs ansehen
So rufen Sie Streaming-Logs in Cloud Logging auf:
Console
Rufen Sie in der Google Cloud -Console die Seite Umgebungen auf.
Suchen Sie in der Liste der Umgebungen nach einer Zeile mit dem Namen Ihrer Umgebung und klicken Sie in der Spalte DAGs-Ordner auf den Link DAGs. Die Seite Bucket-Details wird geöffnet.
[[["Leicht verständlich","easyToUnderstand","thumb-up"],["Mein Problem wurde gelöst","solvedMyProblem","thumb-up"],["Sonstiges","otherUp","thumb-up"]],[["Schwer verständlich","hardToUnderstand","thumb-down"],["Informationen oder Beispielcode falsch","incorrectInformationOrSampleCode","thumb-down"],["Benötigte Informationen/Beispiele nicht gefunden","missingTheInformationSamplesINeed","thumb-down"],["Problem mit der Übersetzung","translationIssue","thumb-down"],["Sonstiges","otherDown","thumb-down"]],["Zuletzt aktualisiert: 2025-08-26 (UTC)."],[[["\u003cp\u003eCloud Composer offers different types of Airflow logs, including streaming logs for Airflow task and component activity, as well as logs associated with single DAG tasks stored in the environment's bucket.\u003c/p\u003e\n"],["\u003cp\u003eStreaming logs for Cloud Composer can be accessed via the "Logs" tab within the Google Cloud console's Environment details page.\u003c/p\u003e\n"],["\u003cp\u003eAirflow task logs in the environment's bucket can be accessed by navigating to the "DAGs" link in the console, and subsequently clicking on the \u003ccode\u003e/logs\u003c/code\u003e folder in the "Bucket details" page.\u003c/p\u003e\n"],["\u003cp\u003eLogs stored in environment's bucket are not deleted when the environment is deleted and must be manually removed.\u003c/p\u003e\n"],["\u003cp\u003eYour Google Account needs to have the necessary permissions to view objects in environment buckets to view the logs.\u003c/p\u003e\n"]]],[],null,["\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n\n[Cloud Composer 3](/composer/docs/composer-3/view-logs \"View this page for Cloud Composer 3\") \\| [Cloud Composer 2](/composer/docs/composer-2/view-logs \"View this page for Cloud Composer 2\") \\| **Cloud Composer 1**\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\nThis page describes how to access and view Apache Airflow logs for\nCloud Composer.\n\nAbout log types\n\nCloud Composer has the following Airflow logs:\n\n- [Streaming logs](#streaming). These logs contain Airflow task logs, as well\n as logs of Airflow components of your environment, such as Airflow\n schedulers and workers.\n\n To learn about Cloud Logging and Cloud Monitoring for your\n Cloud Composer environment, see\n [Monitor environments](/composer/docs/composer-1/monitor-environments).\n- [Airflow task logs in the environment's bucket](#view-bucket). These logs are\n associated with single DAG tasks.\n\n Cloud Composer saves files with Airflow task logs to the `/logs`\n folder.\n\n- Cloud Composer generates [audit logs](/logging/docs/audit), such as Admin\n Activity logs. For more information, see\n [View audit logs](/composer/docs/composer-1/audit-logging).\n\nBefore you begin\n\n\u003cbr /\u003e\n\n- Your Google Account must have a role that can view objects in environment\n buckets. For more information, see [Access control](/composer/docs/composer-1/access-control).\n\n- Logs stored in environment's bucket use the policy of the bucket.\n Cloud Composer creates buckets with the default policy that keeps\n data forever. For logs stored in Cloud Logging,\n Cloud Composer uses `_Default` and User-defined\n [logs retention periods](/logging/quotas#logs_retention_periods).\n\n- To prevent data loss, logs saved in environment's bucket\n **are not deleted after you delete your environment**. You must manually\n delete logs from your environment's bucket.\n\nView streaming logs\n\nTo view streaming logs in Cloud Logging: \n\nConsole\n\n1. In the Google Cloud console, go to the **Environments** page.\n\n [Go to Environments](https://console.cloud.google.com/composer/environments)\n2. In the list of environments, click the name of your environment.\n The **Environment details** page opens.\n\n3. Go to the **Logs** tab.\n\nView streaming logs in Cloud Logging\n\nTo view streaming logs in Cloud Logging: \n\nConsole\n\n1. In the Google Cloud console, go to the **Environments** page.\n\n [Go to Environments](https://console.cloud.google.com/composer/environments)\n2. In the list of environments, locate your environment.\n\n3. in the **Logs** column, click the **Logs** link.\n\nView Airflow task logs in the environment's bucket **Note:** You can view Airflow task logs [in the Airflow UI](/composer/docs/composer-1/access-airflow-web-interface).\n\nTo view Airflow task logs in your environment's bucket: \n\nConsole\n\n1. In Google Cloud console, go to the **Environments** page.\n\n [Go to Environments](https://console.cloud.google.com/composer/environments)\n2. In the list of environments, find a row with the name of your environment\n and in the **DAGs folder** column click the **DAGs** link. The\n **Bucket details** page opens.\n\n3. In the **Folder browser** pane, click `/logs`.\n\n | **Note:** If this folder is empty, then [saving logs to the environment's bucket](/composer/docs/composer-2/enable-saving-logs-to-environment-bucket) might be disabled for your environment.\n\nWhat's next\n\n- [Monitor environments](/composer/docs/composer-1/monitor-environments)\n- [Cloud Composer audit logging](/composer/docs/composer-1/audit-logging)"]]
