Log Level

log level description all all levels, including custom levels trace designates finer grained informational events than the debug debug designates fine grained informational events that are most useful to debug an application info designates informational messages that highlight the progress of the application at a coarse grained level error designates error events that might still allow the application to continue running fatal designates very severe error events that will presumably lead the application to abort off the highest possible rank is intended to turn off logging