✨ Feature Request: Enhance sendUserOperation with Advanced Debugging Features

[joepegler]

Feature or Improvement Description

Enhance the sendUserOperation function with advanced debugging features: 1. Log formatted UserOperation parameters using the Logger utility 2. Pack and format UserOperation data before logging using viem's helpers 3. Generate and log a Tenderly simulation link for the UserOperation

Benefits & Outcomes

• Improved Debugging: Make it easier to debug UserOperation issues by providing detailed logs
• Better Developer Experience: Allow developers to simulate transactions before they're sent
• Enhanced Visibility: Provide clear insights into UserOperation parameters
• Easier Troubleshooting: Enable quick identification of issues through Tenderly simulation
• Consistent Logging: Utilize the existing Logger utility for standardized debug output

Implementation Ideas

1. Add UserOperation Logging

   • Import the Logger utility
   • Add logging before the UserOperation is sent
   • Format the parameters for better readability
   • Include all relevant UserOperation fields

2. Implement Viem Packing

   • Use viem's packUserOperation helper
   • Log both raw and packed versions of the UserOperation
   • Include gas estimates and other relevant data

3. Add Tenderly Integration

   • Generate Tenderly simulation link
   • Include network information
   • Add relevant UserOperation parameters
   • Log the link for easy access

4. Update Error Handling

   • Log additional debug information on errors
   • Include Tenderly link in error context
   • Maintain existing error throwing behavior

5. Documentation

   • Document new debugging features
   • Provide examples of debug output
   • Include information about Tenderly integration

Technical Implementation Notes

1. Import required utilities at the top of the file
2. Add logging before the client.request call in sendUserOperation
3. Create helper function for Tenderly link generation
4. Enhance error handling with additional logging
5. Consider adding debug mode toggle for verbose logging

References

• Logger Implementation
• Viem packUserOperation
• Tenderly API Documentation
• ERC-4337 UserOperation Specification

Any References?

No response

Code of Conduct

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