/
logs.go
52 lines (46 loc) · 1.15 KB
/
logs.go
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package aws
import (
"context"
"fmt"
"github.com/aws/aws-sdk-go/service/cloudwatchlogs"
"github.com/pkg/errors"
log "github.com/sirupsen/logrus"
)
type LogMessages struct {
// loggroup/logstream : messages
messages map[string][]string
}
func (lm *LogMessages) Print() {
for name, messages := range lm.messages {
log.Printf("\n\nLOG Events (%s):", name)
log.Println("************************************")
for _, m := range messages {
log.Println(m)
}
log.Println("************************************")
}
}
func (b *Backend) getLogs(ctx context.Context, input *cloudwatchlogs.GetLogEventsInput) (*LogMessages, error) {
// TODO(el): do we want paging here?
out, err := b.logsclient.GetLogEventsWithContext(ctx, input)
if err != nil {
return nil, errors.Wrap(err, "could not get logs")
}
messages := []string{}
for _, event := range out.Events {
if event == nil {
continue
}
msg := event.Message
if msg == nil {
continue
}
messages = append(messages, *msg)
}
name := fmt.Sprintf("%s/%s", *input.LogGroupName, *input.LogStreamName)
return &LogMessages{
messages: map[string][]string{
name: messages,
},
}, nil
}