verbose package:Cabal

Be more verbose about what's going on.
Turn on verbose call-site printing when we log.
Turn on verbose call-stack printing when we log.
Turn on -----BEGIN CABAL OUTPUT----- markers for output from Cabal (as opposed to GHC, or system dependent).
Turn off all flags.
Switch logging to stdout.
Turn off timestamps for log messages.
Turn off warnings for log messages.
Disable line-wrapping for log messages.
Switch logging to stderr.
Turn on timestamps for log messages.
Turn off marking; useful for suppressing nondeterministic output.
hc-pkg does not support verbosity flags
Copies a file without copying file permissions. The target file is created with default permissions. Any existing target file is replaced. At higher verbosity levels it logs an info message.
Same as createDirectoryIfMissing but logs at higher verbosity levels.
Test if we should output call sites when we log.
Test if we should output call stacks when we log.
Test if we should output markets.
Test if we should output warnings when we log.
Test if line-wrapping is disabled for log messages.
Test if we had called lessVerbose on the verbosity.