diff --git a/generated/google/apis/logging_v2.rb b/generated/google/apis/logging_v2.rb
index 25c688f9e..346188d54 100644
--- a/generated/google/apis/logging_v2.rb
+++ b/generated/google/apis/logging_v2.rb
@@ -28,7 +28,7 @@ module Google
     # @see https://cloud.google.com/logging/docs/
     module LoggingV2
       VERSION = 'V2'
-      REVISION = '20190907'
+      REVISION = '20190927'
 
       # View and manage your data across Google Cloud Platform services
       AUTH_CLOUD_PLATFORM = 'https://www.googleapis.com/auth/cloud-platform'
diff --git a/generated/google/apis/logging_v2/classes.rb b/generated/google/apis/logging_v2/classes.rb
index 49dc46b79..2173e3783 100644
--- a/generated/google/apis/logging_v2/classes.rb
+++ b/generated/google/apis/logging_v2/classes.rb
@@ -401,7 +401,7 @@ module Google
         include Google::Apis::Core::Hashable
       
         # Optional. A filter that chooses which log entries to return. See Advanced Logs
-        # Filters. Only log entries that match the filter are returned. An empty filter
+        # Queries. Only log entries that match the filter are returned. An empty filter
         # matches all log entries in the resources listed in resource_names. Referencing
         # a parent resource that is not listed in resource_names will cause the filter
         # to return no results. The maximum length of the filter is 20000 characters.
@@ -1250,6 +1250,14 @@ module Google
         # @return [String]
         attr_accessor :metric_kind
       
+        # Read-only. If present, then a time series, which is identified partially by a
+        # metric type and a MonitoredResourceDescriptor, that is associated with this
+        # metric type can only be associated with one of the monitored resource types
+        # listed here.
+        # Corresponds to the JSON property `monitoredResourceTypes`
+        # @return [Array<String>]
+        attr_accessor :monitored_resource_types
+      
         # The resource name of the metric descriptor.
         # Corresponds to the JSON property `name`
         # @return [String]
@@ -1336,6 +1344,7 @@ module Google
           @launch_stage = args[:launch_stage] if args.key?(:launch_stage)
           @metadata = args[:metadata] if args.key?(:metadata)
           @metric_kind = args[:metric_kind] if args.key?(:metric_kind)
+          @monitored_resource_types = args[:monitored_resource_types] if args.key?(:monitored_resource_types)
           @name = args[:name] if args.key?(:name)
           @type = args[:type] if args.key?(:type)
           @unit = args[:unit] if args.key?(:unit)
@@ -1354,8 +1363,7 @@ module Google
         # @return [String]
         attr_accessor :ingest_delay
       
-        # Deprecated. Please use the MetricDescriptor.launch_stage instead. The launch
-        # stage of the metric definition.
+        # Deprecated. Must use the MetricDescriptor.launch_stage instead.
         # Corresponds to the JSON property `launchStage`
         # @return [String]
         attr_accessor :launch_stage
diff --git a/generated/google/apis/logging_v2/representations.rb b/generated/google/apis/logging_v2/representations.rb
index 08d056406..26bcc327f 100644
--- a/generated/google/apis/logging_v2/representations.rb
+++ b/generated/google/apis/logging_v2/representations.rb
@@ -474,6 +474,7 @@ module Google
           property :metadata, as: 'metadata', class: Google::Apis::LoggingV2::MetricDescriptorMetadata, decorator: Google::Apis::LoggingV2::MetricDescriptorMetadata::Representation
       
           property :metric_kind, as: 'metricKind'
+          collection :monitored_resource_types, as: 'monitoredResourceTypes'
           property :name, as: 'name'
           property :type, as: 'type'
           property :unit, as: 'unit'
diff --git a/generated/google/apis/servicecontrol_v1.rb b/generated/google/apis/servicecontrol_v1.rb
index f4d96e735..538f6af2e 100644
--- a/generated/google/apis/servicecontrol_v1.rb
+++ b/generated/google/apis/servicecontrol_v1.rb
@@ -26,7 +26,7 @@ module Google
     # @see https://cloud.google.com/service-control/
     module ServicecontrolV1
       VERSION = 'V1'
-      REVISION = '20190810'
+      REVISION = '20191003'
 
       # View and manage your data across Google Cloud Platform services
       AUTH_CLOUD_PLATFORM = 'https://www.googleapis.com/auth/cloud-platform'
diff --git a/generated/google/apis/servicecontrol_v1/classes.rb b/generated/google/apis/servicecontrol_v1/classes.rb
index d16fc13af..285e32ea6 100644
--- a/generated/google/apis/servicecontrol_v1/classes.rb
+++ b/generated/google/apis/servicecontrol_v1/classes.rb
@@ -1670,10 +1670,11 @@ module Google
         # Identity of the operation. This is expected to be unique within the scope
         # of the service that generated the operation, and guarantees idempotency in
         # case of retries.
-        # UUID version 4 is recommended, though not required. In scenarios where an
-        # operation is computed from existing information and an idempotent id is
-        # desirable for deduplication purpose, UUID version 5 is recommended. See
-        # RFC 4122 for details.
+        # In order to ensure best performance and latency in the Quota backends,
+        # operation_ids are optimally associated with time, so that related
+        # operations can be accessed fast in storage. For this reason, the
+        # recommended token for services that intend to operate at a high QPS is
+        # Unix time in nanos + UUID
         # Corresponds to the JSON property `operationId`
         # @return [String]
         attr_accessor :operation_id