Move filelog.container.removeOriginalTimeField fg to stable (#37236)

<!--Ex. Fixing a bug - Describe the bug and how this fixes the issue.
Ex. Adding a feature - Explain what this achieves.-->
#### Description
Following
#35169.
This PR moves `filelog.container.removeOriginalTimeField` feature gate
to stable.

<!-- Issue number (e.g. #1234) or full URL to issue, if applicable. -->
#### Link to tracking issue
Related to
#33389

<!--Describe what testing was performed and which tests were added.-->
#### Testing
Updated

<!--Describe the documentation added.-->
#### Documentation
Updated
<!--Please delete paragraphs that you did not use before submitting.-->

Signed-off-by: ChrsMark <[email protected]>

Author: ChrsMark

.chloggen/fg_filelog_stable.yaml

@@ -0,0 +1,27 @@
+# Use this changelog template to create an entry for release notes.
+
+# One of 'breaking', 'deprecation', 'new_component', 'enhancement', 'bug_fix'
+change_type: breaking
+
+# The name of the component, or a single word describing the area of concern, (e.g. filelogreceiver)
+component: pkg/stanza
+
+# A brief description of the change.  Surround your text with quotes ("") if it needs to start with a backtick (`).
+note: Move `filelog.container.removeOriginalTimeField` feature gate to stable
+
+# Mandatory: One or more tracking issues related to the change. You can use the PR number here if no issue exists.
+issues: [33389]
+
+# (Optional) One or more lines of additional information to render under the primary note.
+# These lines will be padded with 2 spaces and then inserted directly into the document.
+# Use pipe (|) for multiline entries.
+subtext:
+
+# If your change doesn't affect end users or the exported elements of any package,
+# you should instead start your pull request title with [chore] or use the "Skip Changelog" label.
+# Optional: The change log or logs in which this entry should be included.
+# e.g. '[user]' or '[user, api]'
+# Include 'user' if the change is relevant to end users.
+# Include 'api' if there is a change to a library API.
+# Default: '[user]'
+change_logs: [user]

pkg/stanza/docs/operators/container.md

@@ -320,10 +320,3 @@ receivers:
 </td>
 </tr>
 </table>
-
-### Removing original time field
-
-In order to remove the original time field from the log records users can enable the
-`filelog.container.removeOriginalTimeField` feature gate.
-The feature gate `filelog.container.removeOriginalTimeField` will be deprecated and eventually removed
-in the future, following the [feature lifecycle](https://github.com/open-telemetry/opentelemetry-collector/tree/main/featuregate#feature-lifecycle).

pkg/stanza/operator/parser/container/config.go

@@ -9,7 +9,6 @@ import (
 
 	"go.opentelemetry.io/collector/component"
 	"go.opentelemetry.io/collector/featuregate"
-	"go.uber.org/zap"
 
 	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/stanza/entry"
 	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/stanza/errors"
@@ -25,11 +24,13 @@ const (
 	removeOriginalTimeFieldFeatureFlag = "filelog.container.removeOriginalTimeField"
 )
 
-var removeOriginalTimeField = featuregate.GlobalRegistry().MustRegister(
+var _ = featuregate.GlobalRegistry().MustRegister(
 	removeOriginalTimeFieldFeatureFlag,
-	featuregate.StageBeta,
+	featuregate.StageStable,
 	featuregate.WithRegisterDescription("When enabled, deletes the original `time` field from the Log Attributes. Time is parsed to Timestamp field, which should be used instead."),
 	featuregate.WithRegisterReferenceURL("https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/33389"),
+	featuregate.WithRegisterFromVersion("v0.105.0"),
+	featuregate.WithRegisterToVersion("v0.118.0"),
 )
 
 func init() {
@@ -79,14 +80,6 @@ func (c Config) Build(set component.TelemetrySettings) (operator.Operator, error
 		}
 	}
 
-	if !removeOriginalTimeField.IsEnabled() {
-		// https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/33389
-		set.Logger.Info("`time` log record attribute will be removed in a future release. Switch now using the feature gate.",
-			zap.String("attribute", "time"),
-			zap.String("feature gate", removeOriginalTimeFieldFeatureFlag),
-		)
-	}
-
 	wg := sync.WaitGroup{}
 
 	p := &Parser{

pkg/stanza/operator/parser/container/parser.go

@@ -343,9 +343,7 @@ func parseTime(e *entry.Entry, layout string) error {
 	// timeutils.ParseGotime calls timeutils.SetTimestampYear before returning the timeValue
 	e.Timestamp = timeValue
 
-	if removeOriginalTimeField.IsEnabled() {
-		e.Delete(entry.NewAttributeField(parseFrom))
-	}
+	e.Delete(entry.NewAttributeField(parseFrom))
 
 	return nil
 }

pkg/stanza/operator/parser/container/parser_test.go

@@ -10,7 +10,6 @@ import (
 
 	"github.com/stretchr/testify/require"
 	"go.opentelemetry.io/collector/component/componenttest"
-	"go.opentelemetry.io/collector/featuregate"
 
 	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/stanza/entry"
 	"github.com/open-telemetry/opentelemetry-collector-contrib/pkg/stanza/operator"
@@ -631,103 +630,3 @@ func TestCRIRecombineProcessWithFailedDownstreamOperator(t *testing.T) {
 		})
 	}
 }
-
-func TestProcessWithTimeRemovalFlagDisabled(t *testing.T) {
-	require.NoError(t, featuregate.GlobalRegistry().Set(removeOriginalTimeField.ID(), false))
-	t.Cleanup(func() {
-		require.NoError(t, featuregate.GlobalRegistry().Set(removeOriginalTimeField.ID(), true))
-	})
-
-	cases := []struct {
-		name   string
-		op     func() (operator.Operator, error)
-		input  *entry.Entry
-		expect *entry.Entry
-	}{
-		{
-			"docker",
-			func() (operator.Operator, error) {
-				cfg := NewConfigWithID("test_id")
-				cfg.AddMetadataFromFilePath = false
-				cfg.Format = "docker"
-				set := componenttest.NewNopTelemetrySettings()
-				return cfg.Build(set)
-			},
-			&entry.Entry{
-				Body: `{"log":"INFO: log line here","stream":"stdout","time":"2029-03-30T08:31:20.545192187Z"}`,
-			},
-			&entry.Entry{
-				Attributes: map[string]any{
-					"time":         "2029-03-30T08:31:20.545192187Z",
-					"log.iostream": "stdout",
-				},
-				Body:      "INFO: log line here",
-				Timestamp: time.Date(2029, time.March, 30, 8, 31, 20, 545192187, time.UTC),
-			},
-		},
-		{
-			"docker_with_auto_detection",
-			func() (operator.Operator, error) {
-				cfg := NewConfigWithID("test_id")
-				cfg.AddMetadataFromFilePath = false
-				set := componenttest.NewNopTelemetrySettings()
-				return cfg.Build(set)
-			},
-			&entry.Entry{
-				Body: `{"log":"INFO: log line here","stream":"stdout","time":"2029-03-30T08:31:20.545192187Z"}`,
-			},
-			&entry.Entry{
-				Attributes: map[string]any{
-					"time":         "2029-03-30T08:31:20.545192187Z",
-					"log.iostream": "stdout",
-				},
-				Body:      "INFO: log line here",
-				Timestamp: time.Date(2029, time.March, 30, 8, 31, 20, 545192187, time.UTC),
-			},
-		},
-		{
-			"docker_with_auto_detection_and_metadata_from_file_path",
-			func() (operator.Operator, error) {
-				cfg := NewConfigWithID("test_id")
-				cfg.AddMetadataFromFilePath = true
-				set := componenttest.NewNopTelemetrySettings()
-				return cfg.Build(set)
-			},
-			&entry.Entry{
-				Body: `{"log":"INFO: log line here","stream":"stdout","time":"2029-03-30T08:31:20.545192187Z"}`,
-				Attributes: map[string]any{
-					"log.file.path": "/var/log/pods/some_kube-scheduler-kind-control-plane_49cc7c1fd3702c40b2686ea7486091d3/kube-scheduler44/1.log",
-				},
-			},
-			&entry.Entry{
-				Attributes: map[string]any{
-					"log.iostream":  "stdout",
-					"time":          "2029-03-30T08:31:20.545192187Z",
-					"log.file.path": "/var/log/pods/some_kube-scheduler-kind-control-plane_49cc7c1fd3702c40b2686ea7486091d3/kube-scheduler44/1.log",
-				},
-				Body: "INFO: log line here",
-				Resource: map[string]any{
-					"k8s.pod.name":                "kube-scheduler-kind-control-plane",
-					"k8s.pod.uid":                 "49cc7c1fd3702c40b2686ea7486091d3",
-					"k8s.container.name":          "kube-scheduler44",
-					"k8s.container.restart_count": "1",
-					"k8s.namespace.name":          "some",
-				},
-				Timestamp: time.Date(2029, time.March, 30, 8, 31, 20, 545192187, time.UTC),
-			},
-		},
-	}
-
-	for _, tc := range cases {
-		t.Run(tc.name, func(t *testing.T) {
-			op, err := tc.op()
-			require.NoError(t, err, "did not expect operator function to return an error, this is a bug with the test case")
-
-			err = op.Process(context.Background(), tc.input)
-			require.NoError(t, err)
-			require.Equal(t, tc.expect, tc.input)
-			// Stop the operator
-			require.NoError(t, op.Stop())
-		})
-	}
-}