dotcloud/docker

package logger // import "github.com/docker/docker/daemon/logger"

import (
    metrics "github.com/docker/go-metrics"
)

var (
    logWritesFailedCount metrics.Counter
    logReadsFailedCount  metrics.Counter
    totalPartialLogs     metrics.Counter
)

func init() {
    loggerMetrics := metrics.NewNamespace("logger", "", nil)

    logWritesFailedCount = loggerMetrics.NewCounter("log_write_operations_failed", "Number of log write operations that failed")
    logReadsFailedCount = loggerMetrics.NewCounter("log_read_operations_failed", "Number of log reads from container stdio that failed")
    totalPartialLogs = loggerMetrics.NewCounter("log_entries_size_greater_than_buffer", "Number of log entries which are larger than the log buffer")

    metrics.Register(loggerMetrics)
}