측정항목 탐색기가 열리고 사전 구성되어 있습니다. 하지만 일부 차트 설정을 변경할 수 있습니다.
예를 들어 다음 스크린샷에서는 특정 Google Cloud 프로젝트의 이름이 byte_count인 시스템 측정항목 차트를 보여줍니다.
집계 항목에서는 차트의 각 시계열이 특정 로그에 기록된 바이트의 합계임을 보여줍니다. 이전 예시에서는 프로젝트에 로그 여러 개가 포함되어 있으므로 차트에 시계열 여러 개가 표시됩니다.
특정 로그의 데이터를 보려면 필터를 추가합니다. 예를 들어 BigQuery에서 작성한 로그 항목의 byte_count 측정항목을 보려면 필터 추가를 클릭하고 로그를 선택한 후 BigQuery 항목을 선택합니다. 이제 차트에 BigQuery가 작성한 로그 바이트의 합계를 보여주는 단일 시계열이 표시됩니다.
로그 항목의 심각도별로 byte_count 측정항목을 보려면 집계 항목의 두 번째 메뉴를 없음에서 심각도로 변경합니다. 다음 차트에서는 BigQuery에서 작성한 로그의 심각도 수준별로 표시된 byte_count 측정항목을 보여줍니다.
[[["이해하기 쉬움","easyToUnderstand","thumb-up"],["문제가 해결됨","solvedMyProblem","thumb-up"],["기타","otherUp","thumb-up"]],[["이해하기 어려움","hardToUnderstand","thumb-down"],["잘못된 정보 또는 샘플 코드","incorrectInformationOrSampleCode","thumb-down"],["필요한 정보/샘플이 없음","missingTheInformationSamplesINeed","thumb-down"],["번역 문제","translationIssue","thumb-down"],["기타","otherDown","thumb-down"]],["최종 업데이트: 2025-04-23(UTC)"],[],[],null,["# List and chart log-based metrics\n\nThis document describes how to list and chart log-based metrics by using the\nGoogle Cloud console. For information about creating log-based metrics, see\n[Configure counter metrics](/logging/docs/logs-based-metrics/counter-metrics)\nand [Configure distribution metrics](/logging/docs/logs-based-metrics/distribution-metrics).\n\nBefore you begin\n----------------\n\nEnsure that your Identity and Access Management role includes the permissions required to\ncreate and view log-based metrics, and to create alerting policies.\nFor details, see\n[Permissions for log-based metrics](/logging/docs/access-control#metrics-permissions).\n\nList log-based metrics\n----------------------\n\nTo view a list of log-based metrics for your Google Cloud project, do the\nfollowing:\n\n1. In the Google Cloud console, go to the **Log-based Metrics** page:\n\n [Go to **Log-based Metrics**](https://console.cloud.google.com/logs/metrics)\n\n \u003cbr /\u003e\n\n If you use the search bar to find this page, then select the result whose subheading is\n **Logging**.\n2. Select an existing Google Cloud project.\n The log-based metrics interface displays two lists of metric-types:\n **System metrics** and **User-defined metrics**.\n\n The **User-defined metrics** pane of the log-based metrics interface has\n several features to help you manage the user-defined metrics in your\n Google Cloud project:\n - The user-defined metrics table includes **Name** , **Description** ,\n **Type** , and **Filter** columns. These fields are specified when you\n create the metric.\n\n - The **Filter user-defined metrics** pane lets you filter your metric list\n by text search or metric **Name** , **Description** , and **Filter**.\n\n - The user-defined metrics table includes columns for\n **Previous month usage** and **Month-to-date usage (MTD)** . This usage\n data is useful, for example, if\n you want to determine which metrics ingest the most data or to\n [estimate your bills](/stackdriver/estimating-bills).\n\n The *more_vert* **More** menu for each metric in your user-defined\n metrics pane contains additional features for managing your metrics:\n\n - **View metric details** : Shows you the metric's **Name** , **Type** , **Description** , **Filter** , **Units** , and **Labels**, if defined.\n - **Edit metric**: Lets you edit certain fields for the metric.\n - **Disable metric**: Lets you stops the metric from being calculated. You can re-enable a disabled metric from the same menu.\n - **Delete metric**: Lets you delete the metric.\n - **View logs for metric** : Takes you to the Logs Explorer and populates the metric's filter in the **Query builder** and runs the query.\n - **View in Metrics Explorer**: Lets you chart the metric.\n - **Create alert from metric** : Lets you configure notifications when a log-based metric matches criteria that you specify. For more information, see [Alert on log-based metrics](/logging/docs/logs-based-metrics/charts-and-alerts).\n\nChart log-based metrics\n-----------------------\n\nTo create a chart of a log-based metric, do the following:\n\n1. In the Google Cloud console, go to the **Log-based Metrics** page:\n\n [Go to **Log-based Metrics**](https://console.cloud.google.com/logs/metrics)\n\n \u003cbr /\u003e\n\n If you use the search bar to find this page, then select the result whose subheading is\n **Logging**.\n2. Find the metric you want to view, and then select\n **View in Metrics Explorer** from the metric's *more_vert* **More**\n menu.\n\n [Metrics Explorer](/monitoring/charts/metrics-explorer) opens and\n is preconfigured for you. However, you might want to change some chart\n settings.\n\n For example, the following screenshot shows a chart of the system metric\n with the name `byte_count` for a particular Google Cloud project:\n\n The **Aggregation** entry shows that each time series on the chart is\n a sum of the bytes written to a specific log. In the previous example, the\n project contains multiple logs, so the chart displays multiple time series.\n\n To view the data for a specific log, add a filter. For example, to view the\n `byte_count` metric for log entries written by BigQuery,\n click **Add filter** , select **log** , and then select the BigQuery\n entry. The chart now displays a single time series, which shows the total of\n the log bytes written by BigQuery.\n If you want to view the `byte_count` metric by the severity of the\n log entry, then change the second menu in the **Aggregation** entry from\n **None** to **Severity** . The following chart shows the `byte_count` metric\n displayed by severity level for logs written by BigQuery:\n\n3. For distribution-valued log-based metrics, expand **Line chart** and\n select **Heatmap chart**.\n\n For more information about distribution-valued metrics, see\n [Distribution metrics](/monitoring/charts/charting-distribution-metrics) and\n [Percentiles and distribution-valued metrics](/monitoring/api/v3/distribution-metrics).\n4. Optional: To save the chart for future reference, click **Save chart**\n in the toolbar, and then complete the dialog. You can save the\n chart to an existing dashboard or create a new dashboard.\n\n| **Tip:** If you don't see any data in the graph, try increasing the time interval, which defaults to one hour, or changing the default settings.\n\nWhat's next\n-----------\n\n- To create an alerting policy for a log-based metric, see [Alert on log-based metrics](/logging/docs/logs-based-metrics/charts-and-alerts).\n- For more information about charting metric data, see these\n Monitoring resources:\n\n - [Metrics Explorer](/monitoring/charts/metrics-explorer)\n - [Creating charts](/monitoring/charts)"]]
