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Code Issues Releases Activity

switch to go-kit/log (#1575)

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Signed-off-by: yeya24 <yb532204897@gmail.com>
This commit is contained in:
Ben Ye 2019-12-31 11:19:37 -05:00 • committed by Ben Kochie
commit 2477c5c67d
158 changed files with 3434 additions and 4636 deletions
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11
collector/processes_linux.go
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@ -19,8 +19,9 @@ import (
"fmt"
"os"
"github.com/go-kit/kit/log"
"github.com/go-kit/kit/log/level"
"github.com/prometheus/client_golang/prometheus"
"github.com/prometheus/common/log"
"github.com/prometheus/procfs"
)
@ -31,6 +32,7 @@ type processCollector struct {
procsState *prometheus.Desc
pidUsed *prometheus.Desc
pidMax *prometheus.Desc
logger log.Logger
}
func init() {
@ -38,7 +40,7 @@ func init() {
}
// NewProcessStatCollector returns a new Collector exposing process data read from the proc filesystem.
func NewProcessStatCollector() (Collector, error) {
func NewProcessStatCollector(logger log.Logger) (Collector, error) {
fs, err := procfs.NewFS(*procPath)
if err != nil {
return nil, fmt.Errorf("failed to open procfs: %w", err)
@ -67,6 +69,7 @@ func NewProcessStatCollector() (Collector, error) {
pidMax: prometheus.NewDesc(prometheus.BuildFQName(namespace, subsystem, "max_processes"),
"Number of max PIDs limit", nil, nil,
),
logger: logger,
}, nil
}
func (c *processCollector) Update(ch chan<- prometheus.Metric) error {
@ -108,11 +111,11 @@ func (c *processCollector) getAllocatedThreads() (int, map[string]int32, int, er
stat, err := pid.Stat()
// PIDs can vanish between getting the list and getting stats.
if os.IsNotExist(err) {
log.Debugf("file not found when retrieving stats for pid %v: %q", pid, err)
level.Debug(c.logger).Log("msg", "file not found when retrieving stats for pid", "pid", pid, "err", err)
continue
}
if err != nil {
log.Debugf("error reading stat for pid %v: %q", pid, err)
level.Debug(c.logger).Log("msg", "error reading stat for pid", "pid", pid, "err", err)
return 0, nil, 0, err
}
pids++