Specify data masking on decorator itself

[marcklingen]

Describe the feature or potential improvement

Currently, data masks are applied globally. It'd be easier to customize which functions the mask should apply to if it could be specified on the langfuse decorator

def masking_function(data):
  if isinstance(data, str) and data.startswith("SECRET_"):
    return "REDACTED"
 
  return data

@observe(mask=masking_function)
def main():
    return story()

Additional information

No response