Debugging

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Logger

To log data in a specific part of the flow (similar to console.log in traditional code) use the Logger node. You can view the logs captured in test and production flow runs using the Logs button in the top right corner.

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Inspecting inputs and output

The fastest way to trace data through your flow is by inspecting inputs and outputs. Hover your mouse over a pin (input or output) to quickly see the payload. You can also use the expanded inspect view by pressing hotkey when hovering over a pin.

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Visual Debugger

The visual debugger lets you see the runtime state of each node. It also helps you detect nodes or requests that are slowing down your flow. The color of each node and each individual pin changes to indicate 1 of 4 states:

⚫️ Grey - Waiting.

🟡 Yellow - Running/thinking.

🟢 Green - Ran successfully.

🔴 Red - Error.