Outputs any warnings recorded.
The output is indented according to *enter()/*exit()
calls.
# S3 method for Verbose
printWarnings(this, title="Warnings detected:", ..., level=this$defaultLevel)
Arguments
- title
A character string to be outputted before the warnings, if
they exists.
- ...
Arguments passed to *cat().
- level
A numeric value to be compared to the threshold.