| phrGetLogFileOn | R Documentation |
Retrieve the current value of the log file switch.
phrGetLogFileOn()
TRUE if log messages are currently being written to file.
https://water.usgs.gov/water-resources/software/PHREEQC/IPhreeqc.pdf
Other Log:
phrGetLogFileName(),
phrGetLogStringsOn(),
phrGetLogStrings(),
phrSetLogFileName(),
phrSetLogFileOn(),
phrSetLogStringsOn()