diff --git a/GS_NFV-SOL_026.md b/GS_NFV-SOL_026.md
index 88c3e03653bac339345970fbf99eefa8bcf48e2c..75f83ceb70c01f478b4e31d7dd4d2883eeeff629 100644
--- a/GS_NFV-SOL_026.md
+++ b/GS_NFV-SOL_026.md
@@ -142,8 +142,9 @@ According to ETSI GS NFV-IFA 010 [\[i.2\]](#_ref_i.2), more detailed information
The present clause provides an overview of Redfish® interface specification [\[2\]](#_ref_2), which is the profiled solution for the following physical resource management service interfaces produced by the PIM as specified in ETSI GS NFV-IFA 053 [\[1\]](#_ref_1):
- Physical resource provisioning and lifecycle management service interface,
-- Physical resource topology management service interface; and
-- Physical resource performance management service interface.
+- Physical resource topology management service interface,
+- Physical resource performance management service interface; and
+- Physical resource log management service interface.
Editor's Note: The above list to be updated if other PIM service interfaces can be profiled to the Redfish® interface.
@@ -301,6 +302,33 @@ Table 5.4.3-1 lists down the properties of Redfish® object that is mapped to
|-|-|-|
|MetricReport|/redfish/v1/TelemetryService/MetricReports/{MetricReportId}|Represents a set of collected metrics and their values as part of a performance report.|
+## 5.5 Log management related objects
+
+### 5.5.1 LoggingJob
+
+Table 5.5.1-1 lists down the properties of Redfish® object that is mapped to the LoggingJob object.
+
+**Table 5.5.1-1: Redfish® resource object for LoggingJob**
+
+|Redfish® resource object|Redfish® resource URI|Redfish® resource object description|
+|-|-|-|
+|LogService|.../LogServices/{LogServiceId}|Represents a log service for a Redfish implementation and contains properties for monitoring and configuring a logging job.|
+
+Possible URI paths for the LogService object are specified in the Redfish® data model specification [\[3\]](#_ref_3).
+
+### 5.5.2 Log
+
+Table 5.5.2-1 lists down the properties of Redfish® object that is mapped to the Log object.
+
+**Table 5.5.2-1: Redfish® resource object for LoggingJob**
+
+|Redfish® resource object|Redfish® resource URI|Redfish® resource object description|
+|-|-|-|
+|LogEntry|.../LogServices/{LogServiceId}/Entries/{LogEntryId}|Represents the format of log collected by a log service in the Redfish implementation.|
+
+Possible URI paths for the LogEntry object are specified in the Redfish® data model specification [\[3\]](#_ref_3).
+
+
# 6 Physical resource provisioning and lifecycle management service interface
## 6.1 Description
@@ -1688,13 +1716,28 @@ The request and response data structures of the physical resource performance ma
Editor's Note: This clause will profile operations of physical resource log management service interface against relevant solution(s).
-# 11.1 Description
+## 11.1 Description
-Editor's Note: This sub-clause will add description of the service interface.
+The physical resource log management service interface allows the API consumers to invoke log management operations related to physical resources. The Redfish® interface [\[2\]](#_ref_2) endpoints profiled for this service interface allow consumers to manage API resources that are applicable for this service interface.
-# 11.2 API version
+The operations supported over this service interface are the following:
-Editor's Note: This sub-clause will add API version and API roots for the service interface.
+- Create, update, retrieve and delete Logging Jobs
+- Retrieve information about Logs collected by Logging Jobs
+- Subscribe to notifications related to log collection events
+- Notify subscribers according to the subscriptions
+
+## 11.2 API version
+
+The API {VERSION} for the profiled Redfish® interface [\[2\]](#_ref_2) shall be set to \"v1\". Details about the API structure of the Redfish® interface [\[2\]](#_ref_2) are provided in clause 4.3.2 of the present document.
+
+The corresponding Redfish® API roots are specified below:
+
+- /redfish/v1/.../LogServices
+- /redfish/v1/EventService/Subscriptions
+
+> NOTE: The Redfish® LogService can be configured to collect logs for different kinds of Redfish® resources. The resource URI for the corresponding LogService varies accordingly. For example, the resource URI of a logging job configured for an individual ComputerSystem resource may look like /redfish/v1/Systems/{ComputerSystemId}/LogServices/{LogServiceId}. Therefore, the API root for the LogService listed above is kept generic on purpose. Full list of possible URI paths for the LogService are specified in the Redfish® data model specification [\[3\]](#_ref_3).
+.
# 11.3 Resource structure and HTTP methods