diff --git a/docs/appendices/0.22.0-migration-guide.md b/docs/appendices/0.22.0-migration-guide.md
index a4e4dc7f4..acc9a9d6a 100644
--- a/docs/appendices/0.22.0-migration-guide.md
+++ b/docs/appendices/0.22.0-migration-guide.md
@@ -1,5 +1,9 @@
 # 0.22.0 Migration Guide
 
+## Deprecations
+
+- Calling `logs:failed` without either a `<name>` or the `--all` flag is deprecated.
+
 ## Changes
 
 - Underscores are no longer valid characters in app names. Please rename applications before upgrading.
diff --git a/plugins/logs/subcommands.go b/plugins/logs/subcommands.go
index 836409b2a..8a41536e1 100644
--- a/plugins/logs/subcommands.go
+++ b/plugins/logs/subcommands.go
@@ -39,7 +39,7 @@ func CommandFailed(appName string, allApps bool) error {
 	}
 
 	if appName == "" {
-		common.LogWarn("Restore specified without app, assuming --all")
+		common.LogWarn("Deprecated: Restore specified without app, assuming --all")
 		return common.RunCommandAgainstAllAppsSerially(GetFailedLogs, "logs:failed")
 	}