cff4f20c44
The github.com/containerd/containerd/log package was moved to a separate module, which will also be used by upcoming (patch) releases of containerd. This patch moves our own uses of the package to use the new module. Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
26 lines
951 B
Go
26 lines
951 B
Go
package logger
|
|
|
|
import (
|
|
"context"
|
|
|
|
"github.com/containerd/log"
|
|
"golang.org/x/time/rate"
|
|
)
|
|
|
|
// Rates based on journald defaults of 10,000 messages in 30s.
|
|
// reference: https://www.freedesktop.org/software/systemd/man/journald.conf.html#RateLimitIntervalSec=
|
|
var logErrorLimiter = rate.NewLimiter(333, 333)
|
|
|
|
// logDriverError logs errors produced by log drivers to the daemon logs. It also increments the logWritesFailedCount
|
|
// metric.
|
|
// Logging to the daemon logs is limited to 333 operations per second at most. If this limit is exceeded, the
|
|
// logWritesFailedCount is still counted, but logging to the daemon logs is omitted in order to prevent disk saturation.
|
|
func logDriverError(loggerName, msgLine string, logErr error) {
|
|
logWritesFailedCount.Inc(1)
|
|
if logErrorLimiter.Allow() {
|
|
log.G(context.TODO()).WithError(logErr).
|
|
WithField("driver", loggerName).
|
|
WithField("message", msgLine).
|
|
Errorf("Error writing log message")
|
|
}
|
|
}
|