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--- title: "Truncated Logs" description: "Understanding and resolving truncated flow run logs" icon: "file-lines" --- ## Overview If you see `(truncated)` in the flow run logs, it means the logs have exceeded the maximum allowed file size. ## How It Works There is a current limitation where the log file of a run cannot grow past a certain size. When this limit is reached, the engine automatically removes the largest keys in the JSON output until it fits within the allowed size. <Note> **This does not affect flow execution.** Your flow will continue to run normally even when logs are truncated. </Note> ## Known Limitation There is one known issue with truncated logs: If you **pause** a flow, then **resume** it, and the resumed step references data from a truncated step, the flow will fail because the referenced data is no longer available in the logs. ## Solution You can increase the `AP_MAX_FILE_SIZE_MB` environment variable to a higher value to allow larger log files: ```bash AP_MAX_FILE_SIZE_MB=50 ``` <Info> **Future Improvement:** There is a planned enhancement to change this limit from per-log-file to per-step, which will provide more granular control over log sizes. This feature is currently in the planning phase. </Info>

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