diff options
Diffstat (limited to 'libpod/container_log.go')
| -rw-r--r-- | libpod/container_log.go | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/libpod/container_log.go b/libpod/container_log.go index a30e4f5cc..43b3f7736 100644 --- a/libpod/container_log.go +++ b/libpod/container_log.go @@ -4,10 +4,12 @@ import ( "context" "fmt" "os" + "time" "github.com/containers/podman/v3/libpod/define" "github.com/containers/podman/v3/libpod/events" "github.com/containers/podman/v3/libpod/logs" + "github.com/hpcloud/tail/watch" "github.com/pkg/errors" "github.com/sirupsen/logrus" ) @@ -74,7 +76,7 @@ func (c *Container) readFromLogFile(ctx context.Context, options *logs.LogOption } nll, err := logs.NewLogLine(line.Text) if err != nil { - logrus.Error(err) + logrus.Errorf("Error getting new log line: %v", err) continue } if nll.Partial() { @@ -93,17 +95,20 @@ func (c *Container) readFromLogFile(ctx context.Context, options *logs.LogOption }() // Check if container is still running or paused if options.Follow { + // If the container isn't running or if we encountered an error + // getting its state, instruct the logger to read the file + // until EOF. state, err := c.State() if err != nil || state != define.ContainerStateRunning { - // If the container isn't running or if we encountered - // an error getting its state, instruct the logger to - // read the file until EOF. + // Make sure to wait at least for the poll duration + // before stopping the file logger (see #10675). + time.Sleep(watch.POLL_DURATION) tailError := t.StopAtEOF() if tailError != nil && fmt.Sprintf("%v", tailError) != "tail: stop at eof" { - logrus.Error(tailError) + logrus.Errorf("Error stopping logger: %v", tailError) } - if errors.Cause(err) != define.ErrNoSuchCtr { - logrus.Error(err) + if err != nil && errors.Cause(err) != define.ErrNoSuchCtr { + logrus.Errorf("Error getting container state: %v", err) } return nil } @@ -124,9 +129,12 @@ func (c *Container) readFromLogFile(ctx context.Context, options *logs.LogOption // Now wait for the died event and signal to finish // reading the log until EOF. <-eventChannel + // Make sure to wait at least for the poll duration + // before stopping the file logger (see #10675). + time.Sleep(watch.POLL_DURATION) tailError := t.StopAtEOF() if tailError != nil && fmt.Sprintf("%v", tailError) != "tail: stop at eof" { - logrus.Error(tailError) + logrus.Errorf("Error stopping logger: %v", tailError) } }() } |