Get and set logging level

The logging level for httpuv can be set to report differing levels of information. Possible logging levels (from least to most information reported) are: "OFF", "ERROR", "WARN", "INFO", or "DEBUG". The default level is ERROR.

logLevel(level = NULL)

Arguments

level

The logging level. Must be one of NULL, "OFF", "ERROR", "WARN", "INFO", or "DEBUG". If NULL (the default), then this function simply returns the current logging level.

Value

If level=NULL, then this returns the current logging level. If level is any other value, then this returns the previous logging level, from before it is set to the new value.