25 lines
925 B
Go
25 lines
925 B
Go
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package logger
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import (
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"github.com/sirupsen/logrus"
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"golang.org/x/time/rate"
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)
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// Rates based on journald defaults of 10,000 messages in 30s.
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// reference: https://www.freedesktop.org/software/systemd/man/journald.conf.html#RateLimitIntervalSec=
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var logErrorLimiter = rate.NewLimiter(333, 333)
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// logDriverError logs errors produced by log drivers to the daemon logs. It also increments the logWritesFailedCount
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// metric.
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// Logging to the daemon logs is limited to 333 operations per second at most. If this limit is exceeded, the
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// logWritesFailedCount is still counted, but logging to the daemon logs is omitted in order to prevent disk saturation.
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func logDriverError(loggerName, msgLine string, logErr error) {
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logWritesFailedCount.Inc(1)
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if logErrorLimiter.Allow() {
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logrus.WithError(logErr).
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WithField("driver", loggerName).
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WithField("message", msgLine).
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Errorf("Error writing log message")
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}
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}
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