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chore: pass context aware logger to collectors (#1582)

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This commit is contained in:
Jan-Otto Kröpke
2024-08-24 19:14:38 +02:00
committed by GitHub
parent fbead0fb79
commit 89c832feb0
65 changed files with 876 additions and 1164 deletions
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25
pkg/collector/system/system.go
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@@ -20,7 +20,6 @@ var ConfigDefaults = Config{}
// A Collector is a Prometheus Collector for WMI metrics.
type Collector struct {
config Config
logger log.Logger
contextSwitchesTotal *prometheus.Desc
exceptionDispatchesTotal *prometheus.Desc
@@ -30,7 +29,7 @@ type Collector struct {
threads *prometheus.Desc
}
func New(logger log.Logger, config *Config) *Collector {
func New(config *Config) *Collector {
if config == nil {
config = &ConfigDefaults
}
@@ -39,8 +38,6 @@ func New(logger log.Logger, config *Config) *Collector {
config: *config,
}
c.SetLogger(logger)
return c
}
@@ -52,11 +49,7 @@ func (c *Collector) GetName() string {
return Name
}
func (c *Collector) SetLogger(logger log.Logger) {
c.logger = log.With(logger, "collector", Name)
}
func (c *Collector) GetPerfCounter() ([]string, error) {
func (c *Collector) GetPerfCounter(_ log.Logger) ([]string, error) {
return []string{"System"}, nil
}
@@ -64,7 +57,7 @@ func (c *Collector) Close() error {
return nil
}
func (c *Collector) Build() error {
func (c *Collector) Build(_ log.Logger) error {
c.contextSwitchesTotal = prometheus.NewDesc(
prometheus.BuildFQName(types.Namespace, Name, "context_switches_total"),
"Total number of context switches (WMI source: PerfOS_System.ContextSwitchesPersec)",
@@ -106,9 +99,10 @@ func (c *Collector) Build() error {
// Collect sends the metric values for each metric
// to the provided prometheus Metric channel.
func (c *Collector) Collect(ctx *types.ScrapeContext, ch chan<- prometheus.Metric) error {
if err := c.collect(ctx, ch); err != nil {
_ = level.Error(c.logger).Log("msg", "failed collecting system metrics", "err", err)
func (c *Collector) Collect(ctx *types.ScrapeContext, logger log.Logger, ch chan<- prometheus.Metric) error {
logger = log.With(logger, "collector", Name)
if err := c.collect(ctx, logger, ch); err != nil {
_ = level.Error(logger).Log("msg", "failed collecting system metrics", "err", err)
return err
}
return nil
@@ -125,9 +119,10 @@ type system struct {
Threads float64 `perflib:"Threads"`
}
func (c *Collector) collect(ctx *types.ScrapeContext, ch chan<- prometheus.Metric) error {
func (c *Collector) collect(ctx *types.ScrapeContext, logger log.Logger, ch chan<- prometheus.Metric) error {
logger = log.With(logger, "collector", Name)
var dst []system
if err := perflib.UnmarshalObject(ctx.PerfObjects["System"], &dst, c.logger); err != nil {
if err := perflib.UnmarshalObject(ctx.PerfObjects["System"], &dst, logger); err != nil {
return err
}