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Limit number of log entries returned. Closes #423

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This commit is contained in:
Gabe Kangas
2020-12-05 16:55:19 -08:00
parent 4a4639a523
commit 40e63546cb
2 changed files with 15 additions and 7 deletions
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17
logging/logging.go
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@ -4,6 +4,7 @@ package logging
// Modeled after https://github.com/sirupsen/logrus/blob/master/hooks/test/test.go
import (
"math"
"os"
"sync"
@ -53,11 +54,13 @@ func (l *OCLogger) Levels() []logrus.Level {
func (l *OCLogger) AllEntries() []*logrus.Entry {
l.mu.RLock()
defer l.mu.RUnlock()
// Make a copy so the returned value won't race with future log requests
entries := make([]*logrus.Entry, len(l.Entries))
for i := 0; i < len(l.Entries); i++ {
logCount := int(math.Min(float64(len(l.Entries)), 800.0))
entries := make([]*logrus.Entry, logCount)
for i := 0; i < len(entries); i++ {
// Make a copy, for safety
entries[i] = &l.Entries[i]
entries[len(entries)-logCount:][i] = &l.Entries[i]
}
return entries
@ -67,12 +70,14 @@ func (l *OCLogger) AllEntries() []*logrus.Entry {
func (l *OCLogger) WarningEntries() []*logrus.Entry {
l.mu.RLock()
defer l.mu.RUnlock()
// Make a copy so the returned value won't race with future log requests
entries := make([]*logrus.Entry, 0)
for i := 0; i < len(l.Entries); i++ {
logCount := int(math.Min(float64(len(l.Entries)), 100.0))
entries := make([]*logrus.Entry, logCount)
for i := 0; i < len(entries); i++ {
if l.Entries[i].Level <= logrus.WarnLevel {
// Make a copy, for safety
entries = append(entries, &l.Entries[i])
entries[len(entries)-logCount:][i] = &l.Entries[i]
}
}