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Merge pull request #14 from pubg/feature/slack-webhook
feature: Send logs to Slack using a Slack webhook #13
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,56 @@ | ||
| package logger | ||
|
|
||
| import ( | ||
| "fmt" | ||
|
|
||
| "k8s.io/klog" | ||
| ) | ||
|
|
||
| type Logger struct { | ||
| slack *Slack | ||
| depth int | ||
| } | ||
|
|
||
| func NewLogger() *Logger { | ||
| return &Logger{ | ||
| depth: 1, | ||
| slack: nil, // default=disabled | ||
| } | ||
| } | ||
|
|
||
| func (l *Logger) SetDepth(depth int) *Logger { | ||
| l.depth = depth | ||
| return l | ||
| } | ||
|
|
||
| func (l *Logger) WithSlack(stopCh chan struct{}, webhookUrl, msgPrefix string) *Logger { | ||
| l.slack = NewSlack(stopCh, webhookUrl, msgPrefix) | ||
| return l | ||
| } | ||
|
|
||
| func (l *Logger) Infof(format string, args ...interface{}) { | ||
| if !klog.V(2) { | ||
| return | ||
| } | ||
| msg := fmt.Sprintf(format, args...) | ||
| klog.InfoDepth(l.depth, msg) | ||
| if l.slack != nil { | ||
| l.slack.InfoDepth(l.depth+1, msg) | ||
| } | ||
| } | ||
|
|
||
| func (l *Logger) Errorf(format string, args ...interface{}) { | ||
| msg := fmt.Sprintf(format, args...) | ||
| klog.ErrorDepth(l.depth, msg) | ||
| if l.slack != nil { | ||
| l.slack.ErrorDepth(l.depth+1, msg) | ||
| } | ||
| } | ||
|
|
||
| func (l *Logger) Warningf(format string, args ...interface{}) { | ||
| msg := fmt.Sprintf(format, args...) | ||
| klog.WarningDepth(l.depth, msg) | ||
| if l.slack != nil { | ||
| l.slack.WarningDepth(l.depth+1, msg) | ||
| } | ||
| } |
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