forked from mirrors/statsd_exporter
Merge pull request #92 from drawks/log_levels
Resolves #81 - Reduce log levels
This commit is contained in:
commit
7e11f326ae
1 changed files with 18 additions and 17 deletions
35
exporter.go
35
exporter.go
|
@ -274,7 +274,8 @@ func (b *Exporter) Listen(e <-chan Events) {
|
|||
// We don't accept negative values for counters. Incrementing the counter with a negative number
|
||||
// will cause the exporter to panic. Instead we will warn and continue to the next event.
|
||||
if event.Value() < 0.0 {
|
||||
log.Errorf("Counter %q is: '%f' (counter must be non-negative value)", metricName, event.Value())
|
||||
log.Debugf("Counter %q is: '%f' (counter must be non-negative value)", metricName, event.Value())
|
||||
eventStats.WithLabelValues("illegal_negative_counter").Inc()
|
||||
continue
|
||||
}
|
||||
|
||||
|
@ -287,7 +288,7 @@ func (b *Exporter) Listen(e <-chan Events) {
|
|||
|
||||
eventStats.WithLabelValues("counter").Inc()
|
||||
} else {
|
||||
log.Errorf(regErrF, metricName, err)
|
||||
log.Debugf(regErrF, metricName, err)
|
||||
conflictingEventStats.WithLabelValues("counter").Inc()
|
||||
}
|
||||
|
||||
|
@ -306,7 +307,7 @@ func (b *Exporter) Listen(e <-chan Events) {
|
|||
|
||||
eventStats.WithLabelValues("gauge").Inc()
|
||||
} else {
|
||||
log.Errorf(regErrF, metricName, err)
|
||||
log.Debugf(regErrF, metricName, err)
|
||||
conflictingEventStats.WithLabelValues("gauge").Inc()
|
||||
}
|
||||
|
||||
|
@ -330,7 +331,7 @@ func (b *Exporter) Listen(e <-chan Events) {
|
|||
histogram.Observe(event.Value() / 1000) // prometheus presumes seconds, statsd millisecond
|
||||
eventStats.WithLabelValues("timer").Inc()
|
||||
} else {
|
||||
log.Errorf(regErrF, metricName, err)
|
||||
log.Debugf(regErrF, metricName, err)
|
||||
conflictingEventStats.WithLabelValues("timer").Inc()
|
||||
}
|
||||
|
||||
|
@ -343,7 +344,7 @@ func (b *Exporter) Listen(e <-chan Events) {
|
|||
summary.Observe(event.Value())
|
||||
eventStats.WithLabelValues("timer").Inc()
|
||||
} else {
|
||||
log.Errorf(regErrF, metricName, err)
|
||||
log.Debugf(regErrF, metricName, err)
|
||||
conflictingEventStats.WithLabelValues("timer").Inc()
|
||||
}
|
||||
|
||||
|
@ -352,7 +353,7 @@ func (b *Exporter) Listen(e <-chan Events) {
|
|||
}
|
||||
|
||||
default:
|
||||
log.Errorln("Unsupported event type")
|
||||
log.Debugln("Unsupported event type")
|
||||
eventStats.WithLabelValues("illegal").Inc()
|
||||
}
|
||||
}
|
||||
|
@ -408,7 +409,7 @@ func parseDogStatsDTagsToLabels(component string) map[string]string {
|
|||
|
||||
if len(kv) < 2 || len(kv[1]) == 0 {
|
||||
networkStats.WithLabelValues("malformed_dogstatsd_tag").Inc()
|
||||
log.Errorf("Malformed or empty DogStatsD tag %s in component %s", t, component)
|
||||
log.Debugf("Malformed or empty DogStatsD tag %s in component %s", t, component)
|
||||
continue
|
||||
}
|
||||
|
||||
|
@ -426,7 +427,7 @@ func lineToEvents(line string) Events {
|
|||
elements := strings.SplitN(line, ":", 2)
|
||||
if len(elements) < 2 || len(elements[0]) == 0 || !utf8.ValidString(line) {
|
||||
networkStats.WithLabelValues("malformed_line").Inc()
|
||||
log.Errorln("Bad line from StatsD:", line)
|
||||
log.Debugln("Bad line from StatsD:", line)
|
||||
return events
|
||||
}
|
||||
metric := elements[0]
|
||||
|
@ -443,7 +444,7 @@ samples:
|
|||
samplingFactor := 1.0
|
||||
if len(components) < 2 || len(components) > 4 {
|
||||
networkStats.WithLabelValues("malformed_component").Inc()
|
||||
log.Errorln("Bad component on line:", line)
|
||||
log.Debugln("Bad component on line:", line)
|
||||
continue
|
||||
}
|
||||
valueStr, statType := components[0], components[1]
|
||||
|
@ -455,7 +456,7 @@ samples:
|
|||
|
||||
value, err := strconv.ParseFloat(valueStr, 64)
|
||||
if err != nil {
|
||||
log.Errorf("Bad value %s on line: %s", valueStr, line)
|
||||
log.Debugf("Bad value %s on line: %s", valueStr, line)
|
||||
networkStats.WithLabelValues("malformed_value").Inc()
|
||||
continue
|
||||
}
|
||||
|
@ -465,7 +466,7 @@ samples:
|
|||
if len(components) >= 3 {
|
||||
for _, component := range components[2:] {
|
||||
if len(component) == 0 {
|
||||
log.Errorln("Empty component on line: ", line)
|
||||
log.Debugln("Empty component on line: ", line)
|
||||
networkStats.WithLabelValues("malformed_component").Inc()
|
||||
continue samples
|
||||
}
|
||||
|
@ -475,13 +476,13 @@ samples:
|
|||
switch component[0] {
|
||||
case '@':
|
||||
if statType != "c" && statType != "ms" {
|
||||
log.Errorln("Illegal sampling factor for non-counter metric on line", line)
|
||||
log.Debugln("Illegal sampling factor for non-counter metric on line", line)
|
||||
networkStats.WithLabelValues("illegal_sample_factor").Inc()
|
||||
continue
|
||||
}
|
||||
samplingFactor, err = strconv.ParseFloat(component[1:], 64)
|
||||
if err != nil {
|
||||
log.Errorf("Invalid sampling factor %s on line %s", component[1:], line)
|
||||
log.Debugf("Invalid sampling factor %s on line %s", component[1:], line)
|
||||
networkStats.WithLabelValues("invalid_sample_factor").Inc()
|
||||
}
|
||||
if samplingFactor == 0 {
|
||||
|
@ -496,7 +497,7 @@ samples:
|
|||
case '#':
|
||||
labels = parseDogStatsDTagsToLabels(component)
|
||||
default:
|
||||
log.Errorf("Invalid sampling factor or tag section %s on line %s", components[2], line)
|
||||
log.Debugf("Invalid sampling factor or tag section %s on line %s", components[2], line)
|
||||
networkStats.WithLabelValues("invalid_sample_factor").Inc()
|
||||
continue
|
||||
}
|
||||
|
@ -506,7 +507,7 @@ samples:
|
|||
for i := 0; i < multiplyEvents; i++ {
|
||||
event, err := buildEvent(statType, metric, value, relative, labels)
|
||||
if err != nil {
|
||||
log.Errorf("Error building event on line %s: %s", line, err)
|
||||
log.Debugf("Error building event on line %s: %s", line, err)
|
||||
networkStats.WithLabelValues("illegal_event").Inc()
|
||||
continue
|
||||
}
|
||||
|
@ -564,13 +565,13 @@ func (l *StatsDTCPListener) handleConn(c *net.TCPConn, e chan<- Events) {
|
|||
if err != nil {
|
||||
if err != io.EOF {
|
||||
networkStats.WithLabelValues("tcp_error").Inc()
|
||||
log.Errorf("Read %s failed: %v", c.RemoteAddr(), err)
|
||||
log.Debugf("Read %s failed: %v", c.RemoteAddr(), err)
|
||||
}
|
||||
break
|
||||
}
|
||||
if isPrefix {
|
||||
networkStats.WithLabelValues("tcp_line_too_long").Inc()
|
||||
log.Errorf("Read %s failed: line too long", c.RemoteAddr())
|
||||
log.Debugf("Read %s failed: line too long", c.RemoteAddr())
|
||||
break
|
||||
}
|
||||
e <- lineToEvents(string(line))
|
||||
|
|
Loading…
Reference in a new issue