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Activity logs

Changes to your environments, such as deployments, cron jobs, and code or variable updates, are each logged as activities. You can access the logs either in the Console or using the CLI:
  1. Open the project you are interested in.
  2. From the Environment menu, select an environment.
  3. Click a recent activity from the activity feed or click All to see the complete history. An activity feed within an environment
If a running activity is stuck, you can cancel the activity.

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Sharing activity logs

When trying to identify and resolve failures, it can often help to have another person’s perspective. Troubleshoot collaboratively by sharing the logs of specific activities. To share a log, open the log and click Copy URL. Share specific lines in the log on clicking the line number. To select multiple lines, hold Shift. After selecting multiple lines, hovering on the next unselected line gives you the amount of time that passed between the selected lines. An activity log with multiple lines selected showing the duration of part of the activity

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Container logs

Events that occur within an app container are logged within that container. The logs can be written to, but you should do so only with standard logging mechanisms. If your app has its own logging mechanism, use it to write to a dedicated logs mount. To access the logs of various types of events:
Use the upsun log command and specify the type of log you want. For example, to get the access log, run:
To get other logs, just replace access with the type of log. To view more lines, use the --lines flag.
All log files are trimmed to 100 MB automatically. If you need larger logs, set up a cron job to upload them to third-party storage. See an example of uploading logs to Amazon S3 from Contextual Code.

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Types of container logs

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PHP access record format

The formatting of php.access.log is determined by the PHP settings. To determine the format, run the following:
You get a response such as the following:
See what each value in this string means.

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Timezones

UTC is the default timezone for all logs.
Last modified on May 27, 2026