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package logging
// A Level represents a logging level.
type Level uint8
// The following constants represent logging levels in increasing levels of seriousness.
const (
// LevelDebug are debug output useful during program testing
// and debugging.
LevelDebug = 1 << iota
// LevelInfo is used for informational messages.
LevelInfo
// LevelWarning is for messages that are warning conditions:
// they're not indicative of a failure, but of a situation
// that may lead to a failure later.
LevelWarning
// LevelError is for messages indicating an error of some
// kind.
LevelError
// LevelCritical are messages for critical conditions.
LevelCritical
// LevelFatal messages are akin to syslog's LOG_EMERG: the
// system is unusable and cannot continue execution.
LevelFatal
)
const DefaultLevel = LevelInfo
// Cheap integer to fixed-width decimal ASCII. Give a negative width
// to avoid zero-padding. (From log/log.go in the standard library).
func itoa(i int, wid int) string {
// Assemble decimal in reverse order.
var b [20]byte
bp := len(b) - 1
for i >= 10 || wid > 1 {
wid--
q := i / 10
b[bp] = byte('0' + i - q*10)
bp--
i = q
}
// i < 10
b[bp] = byte('0' + i)
return string(b[bp:])
}
func writeToOut(level Level) bool {
if level < LevelWarning {
return true
}
return false
}
var levelPrefix = [...]string{
LevelDebug: "DEBUG",
LevelInfo: "INFO",
LevelWarning: "WARNING",
LevelError: "ERROR",
LevelCritical: "CRITICAL",
LevelFatal: "FATAL",
}
// DateFormat contains the default date format string used by the logger.
const DateFormat = "2006-01-02T15:03:04-0700"
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