diff --git a/devdoc/sf_service_config_requirements.md b/devdoc/sf_service_config_requirements.md
index c93897c..31d8d3d 100644
--- a/devdoc/sf_service_config_requirements.md
+++ b/devdoc/sf_service_config_requirements.md
@@ -13,9 +13,11 @@ The following types are supported:
  - `char*` (`char_ptr`)
  - `wchar_t*` (`wchar_ptr`)
  - `THANDLE(RC_STRING)` (`thandle_rc_string`)
-
+ 
 Any of the string types may be required (must be present in the config or create will fail) or optional (`NULL` or empty strings are allowed). Integer and bool types do not behave differently for optional and required.
 
+By default configs do get logged for debugging purposes. In order to avoid logging a certain config, the macros `CONFIG_REQUIRED_NO_LOGGING` and `CONFIG_OPTIONAL_NO_LOGGING` are available. Secrets (like keys, passwords, connection strings) should be configured using these options.
+
 ## Example Usage
 
 ```c
@@ -23,13 +25,16 @@ Any of the string types may be required (must be present in the config or create
 #define MY_CONFIGURATION_PARAMETER_NAME_parameter_1 L"ParameterName1"
 #define MY_CONFIGURATION_PARAMETER_NAME_parameter_2 L"ParameterName2"
 #define MY_CONFIGURATION_PARAMETER_NAME_other_option L"OtherOption"
+#define MY_CONFIGURATION_PARAMETER_NAME_connection_string L"ConnectionString"
 #define MY_CONFIGURATION_PARAMETER_NAME_foo L"FooNameInXML"
+#define MY_CONFIGURATION_PARAMETER_NAME_bar_hidden L"BarHidden"
 
 #define MY_CONFIGURATION_VALUES \
-    CONFIG_REQUIRED(uint64_t, parameter_1), \
     CONFIG_REQUIRED(bool, parameter_2), \
     CONFIG_REQUIRED(thandle_rc_string, other_option), \
-    CONFIG_OPTIONAL(thandle_rc_string, foo) \
+    CONFIG_REQUIRED_NO_LOGGING(thandle_rc_string, connection_string), \
+    CONFIG_OPTIONAL(thandle_rc_string, foo), \
+    CONFIG_OPTIONAL_NO_LOGGING(thandle_rc_string, bar_hidden) \
 
 DECLARE_SF_SERVICE_CONFIG(MY, MY_CONFIGURATION_VALUES)
 
@@ -46,7 +51,9 @@ SF Application Manifest
     <Parameter Name="ParameterName1Value" DefaultValue="42" />
     <Parameter Name="ParameterName2Value" DefaultValue="True" />
     <Parameter Name="OtherOptionValue" DefaultValue="some string" />
+    <Parameter Name="ConnectionString" DefaultValue="some hidden secret" />
     <Parameter Name="FooNameInXMLValue" DefaultValue="" />
+    <Parameter Name="BarHidden" DefaultValue="hide me" />
   </Parameters>
   <ServiceManifestImport>
     <ServiceManifestRef ServiceManifestName="MyServiceManifestName" ServiceManifestVersion="1.42" />
@@ -57,7 +64,9 @@ SF Application Manifest
             <Parameter Name="ParameterName1" Value="[ParameterName1Value]" />
             <Parameter Name="ParameterName2" Value="[ParameterName2Value]" />
             <Parameter Name="OtherOption" Value="[OtherOptionValueValue]" />
+            <Parameter Name="ConnectionString" Value="[ConnectionStringValue]" />
             <Parameter Name="FooNameInXML" Value="[FooNameInXMLValue]" />
+            <Parameter Name="BarHidden" Value="[BarHiddenValue]" />
           </Section>
         </Settings>
       </ConfigOverride>
@@ -75,7 +84,9 @@ SF Config XML
       <Parameter Name="ParameterName1" Value="42" />
       <Parameter Name="ParameterName2" Value="True" />
       <Parameter Name="OtherOption" Value="some string" />
+      <Parameter Name="ConnectionString" Value="some hidden secret" />
       <Parameter Name="FooNameInXML" Value="" />
+      <Parameter Name="BarHidden" Value="hide me" />
     </Section>
 </Settings>
 ```
@@ -118,7 +129,7 @@ Creates all declarations for the configuration type `SF_SERVICE_CONFIG(name)`. T
 
 Creates all declarations for the configuration type `SF_SERVICE_CONFIG(name)` mockable getters for the parameters specified.
 
-Each parameter must be in the form `CONFIG_REQUIRED(type, config_name)` or `CONFIG_OPTIONAL(type, config_name)`, for configurations that are required or optional, respectively. Required configs must be found in the SF configuration or the configuration create will fail, optional configs may be absent and a default (e.g. empty string) will be used.
+Each parameter must be in the form `CONFIG_REQUIRED(type, config_name)`, `CONFIG_OPTIONAL(type, config_name)`, `CONFIG_REQUIRED_NO_LOGGING(type, config_name)` or `CONFIG_OPTIONAL_NO_LOGGING(type, config_name)`, for configurations that are required or optional, respectively. Required configs must be found in the SF configuration or the configuration create will fail, optional configs may be absent and a default (e.g. empty string) will be used.
 
 Each of these parameters with name `config_name` must also have a corresponding `SF_SERVICE_CONFIG_PARAMETER_NAME_config_name` defined with a wide string for the name of the config value as specified in the SF XML.
 
@@ -222,7 +233,7 @@ THANDLE(SF_SERVICE_CONFIG(name)) SF_SERVICE_CONFIG_CREATE(name)(IFabricCodePacka
 
    - **SRS_SF_SERVICE_CONFIG_42_024: [** If the value is an empty string then `SF_SERVICE_CONFIG_CREATE(name)` shall free the string and set it to `NULL`. **]**
 
-   - **SRS_SF_SERVICE_CONFIG_42_025: [** If the configuration value is `CONFIG_REQUIRED` and the value is `NULL` then `SF_SERVICE_CONFIG_CREATE(name)` shall fail and return `NULL`. **]**
+   - **SRS_SF_SERVICE_CONFIG_42_025: [** If the configuration value is `CONFIG_REQUIRED` or `CONFIG_REQUIRED_NO_LOGGING` and the value is `NULL` then `SF_SERVICE_CONFIG_CREATE(name)` shall fail and return `NULL`. **]**
 
  - **SRS_SF_SERVICE_CONFIG_42_026: [** If the type is `wchar_ptr` then: **]**
 
@@ -230,7 +241,7 @@ THANDLE(SF_SERVICE_CONFIG(name)) SF_SERVICE_CONFIG_CREATE(name)(IFabricCodePacka
 
    - **SRS_SF_SERVICE_CONFIG_42_028: [** If the value is an empty string then `SF_SERVICE_CONFIG_CREATE(name)` shall free the string and set it to `NULL`. **]**
 
-   - **SRS_SF_SERVICE_CONFIG_42_029: [** If the configuration value is `CONFIG_REQUIRED` and the value is `NULL` then `SF_SERVICE_CONFIG_CREATE(name)` shall fail and return `NULL`. **]**
+   - **SRS_SF_SERVICE_CONFIG_42_029: [** If the configuration value is `CONFIG_REQUIRED` or `CONFIG_REQUIRED_NO_LOGGING` and the value is `NULL` then `SF_SERVICE_CONFIG_CREATE(name)` shall fail and return `NULL`. **]**
 
  - **SRS_SF_SERVICE_CONFIG_42_030: [** If the type is `thandle_rc_string` then: **]**
 
@@ -238,7 +249,7 @@ THANDLE(SF_SERVICE_CONFIG(name)) SF_SERVICE_CONFIG_CREATE(name)(IFabricCodePacka
 
    - **SRS_SF_SERVICE_CONFIG_42_032: [** If the value is an empty string then `SF_SERVICE_CONFIG_CREATE(name)` shall free the string and set it to `NULL`. **]**
 
-   - **SRS_SF_SERVICE_CONFIG_42_033: [** If the configuration value is `CONFIG_REQUIRED` and the value is `NULL` then `SF_SERVICE_CONFIG_CREATE(name)` shall fail and return `NULL`. **]**
+   - **SRS_SF_SERVICE_CONFIG_42_033: [** If the configuration value is `CONFIG_REQUIRED` or `CONFIG_REQUIRED_NO_LOGGING` and the value is `NULL` then `SF_SERVICE_CONFIG_CREATE(name)` shall fail and return `NULL`. **]**
 
 **SRS_SF_SERVICE_CONFIG_42_034: [** If there are any errors then `SF_SERVICE_CONFIG_CREATE(name)` shall fail and return `NULL`. **]**
 
diff --git a/inc/sf_c_util/sf_service_config.h b/inc/sf_c_util/sf_service_config.h
index 862dcb7..617709e 100644
--- a/inc/sf_c_util/sf_service_config.h
+++ b/inc/sf_c_util/sf_service_config.h
@@ -106,10 +106,16 @@ typedef THANDLE(RC_STRING) thandle_rc_string;
 
 #define SF_SERVICE_CONFIG_EXPAND_PARAM_CONFIG_OPTIONAL(field_type, field_name) field_type, field_name
 #define SF_SERVICE_CONFIG_EXPAND_PARAM_CONFIG_REQUIRED(field_type, field_name) field_type, field_name
+// No logging flavors
+#define SF_SERVICE_CONFIG_EXPAND_PARAM_CONFIG_REQUIRED_NO_LOGGING(field_type, field_name) SF_SERVICE_CONFIG_EXPAND_PARAM_CONFIG_REQUIRED(field_type, field_name)
+#define SF_SERVICE_CONFIG_EXPAND_PARAM_CONFIG_OPTIONAL_NO_LOGGING(field_type, field_name) SF_SERVICE_CONFIG_EXPAND_PARAM_CONFIG_OPTIONAL(field_type, field_name)
 #define SF_SERVICE_CONFIG_EXPAND_PARAM(count, field) MU_C2(SF_SERVICE_CONFIG_EXPAND_PARAM_, field) MU_IFCOMMALOGIC(MU_DEC(count))
 
-#define SF_SERVICE_CONFIG_EXPAND_PARAM_WITH_REQUIRED_FLAG_CONFIG_OPTIONAL(field_type, field_name) field_type, field_name, 0
-#define SF_SERVICE_CONFIG_EXPAND_PARAM_WITH_REQUIRED_FLAG_CONFIG_REQUIRED(field_type, field_name) field_type, field_name, 1
+#define SF_SERVICE_CONFIG_EXPAND_PARAM_WITH_REQUIRED_FLAG_CONFIG_OPTIONAL(field_type, field_name) field_type, field_name, 0, 0
+#define SF_SERVICE_CONFIG_EXPAND_PARAM_WITH_REQUIRED_FLAG_CONFIG_REQUIRED(field_type, field_name) field_type, field_name, 1, 0
+// No logging flavors, the last param is "no logging", set to 1 to not log the value when reading it
+#define SF_SERVICE_CONFIG_EXPAND_PARAM_WITH_REQUIRED_FLAG_CONFIG_OPTIONAL_NO_LOGGING(field_type, field_name) field_type, field_name, 0, 1
+#define SF_SERVICE_CONFIG_EXPAND_PARAM_WITH_REQUIRED_FLAG_CONFIG_REQUIRED_NO_LOGGING(field_type, field_name) field_type, field_name, 1, 1
 #define SF_SERVICE_CONFIG_EXPAND_PARAM_WITH_REQUIRED_FLAG(field) MU_C2(SF_SERVICE_CONFIG_EXPAND_PARAM_WITH_REQUIRED_FLAG_, field)
 
 // This will strip the REQUIRED and OPTIONAL parts of the fields
@@ -129,12 +135,16 @@ typedef THANDLE(RC_STRING) thandle_rc_string;
 
 #define SF_SERVICE_CONFIG_EXPAND_REQUIRED_CONFIG_OPTIONAL(field_type, field_name) SKIP , SKIP
 #define SF_SERVICE_CONFIG_EXPAND_REQUIRED_CONFIG_REQUIRED(field_type, field_name) field_type, field_name
+#define SF_SERVICE_CONFIG_EXPAND_REQUIRED_CONFIG_OPTIONAL_NO_LOGGING(field_type, field_name) SF_SERVICE_CONFIG_EXPAND_REQUIRED_CONFIG_OPTIONAL(field_type, field_name)
+#define SF_SERVICE_CONFIG_EXPAND_REQUIRED_CONFIG_REQUIRED_NO_LOGGING(field_type, field_name) SF_SERVICE_CONFIG_EXPAND_REQUIRED_CONFIG_REQUIRED(field_type, field_name)
 #define SF_SERVICE_CONFIG_EXPAND_REQUIRED(count, field) MU_C2(SF_SERVICE_CONFIG_EXPAND_REQUIRED_,field) MU_IFCOMMALOGIC(MU_DEC(count))
 
 #define SF_SERVICE_CONFIG_EXPAND_REQUIRED_ONLY(...) MU_FOR_EACH_1_COUNTED(SF_SERVICE_CONFIG_EXPAND_REQUIRED, __VA_ARGS__)
 
 #define SF_SERVICE_CONFIG_EXPAND_OPTIONAL_CONFIG_OPTIONAL(field_type, field_name) field_type, field_name
 #define SF_SERVICE_CONFIG_EXPAND_OPTIONAL_CONFIG_REQUIRED(field_type, field_name) SKIP , SKIP
+#define SF_SERVICE_CONFIG_EXPAND_OPTIONAL_CONFIG_OPTIONAL_NO_LOGGING(field_type, field_name) SF_SERVICE_CONFIG_EXPAND_OPTIONAL_CONFIG_OPTIONAL(field_type, field_name)
+#define SF_SERVICE_CONFIG_EXPAND_OPTIONAL_CONFIG_REQUIRED_NO_LOGGING(field_type, field_name) SF_SERVICE_CONFIG_EXPAND_OPTIONAL_CONFIG_REQUIRED(field_type, field_name)
 #define SF_SERVICE_CONFIG_EXPAND_OPTIONAL(count, field) MU_C2(SF_SERVICE_CONFIG_EXPAND_OPTIONAL_,field) MU_IFCOMMALOGIC(MU_DEC(count))
 
 #define SF_SERVICE_CONFIG_EXPAND_OPTIONAL_ONLY(...) MU_FOR_EACH_1_COUNTED(SF_SERVICE_CONFIG_EXPAND_OPTIONAL, __VA_ARGS__)
@@ -153,6 +163,8 @@ typedef THANDLE(RC_STRING) thandle_rc_string;
 
 #define SF_SERVICE_CONFIG_STRUCT_FIELD_CONFIG_OPTIONAL(field_type, field_name) field_type field_name;
 #define SF_SERVICE_CONFIG_STRUCT_FIELD_CONFIG_REQUIRED(field_type, field_name) field_type field_name;
+#define SF_SERVICE_CONFIG_STRUCT_FIELD_CONFIG_OPTIONAL_NO_LOGGING(field_type, field_name) SF_SERVICE_CONFIG_STRUCT_FIELD_CONFIG_OPTIONAL(field_type, field_name)
+#define SF_SERVICE_CONFIG_STRUCT_FIELD_CONFIG_REQUIRED_NO_LOGGING(field_type, field_name) SF_SERVICE_CONFIG_STRUCT_FIELD_CONFIG_REQUIRED(field_type, field_name)
 #define SF_SERVICE_CONFIG_STRUCT_FIELD(field) MU_C2(SF_SERVICE_CONFIG_STRUCT_FIELD_, field)
 
 // Need extra layer of indirection so the SF_SERVICE_CONFIG_EXPAND_PARAMS() macro expands first
@@ -203,7 +215,7 @@ typedef THANDLE(RC_STRING) thandle_rc_string;
 // Note that "error_occurred" is defined below "by convention"
 
 /*Codes_SRS_SF_SERVICE_CONFIG_42_014: [ If the type is bool then: ]*/
-#define SF_SERVICE_CONFIG_DO_READ__Bool(config, field_name, parameter_string, result_value, error_occurred_flag, fail_if_null) \
+#define SF_SERVICE_CONFIG_DO_READ__Bool(config, field_name, parameter_string, result_value, error_occurred_flag, fail_if_null, no_logging) \
     result_value = false; \
     if (!error_occurred_flag) \
     { \
@@ -217,12 +229,19 @@ typedef THANDLE(RC_STRING) thandle_rc_string;
         } \
         else \
         { \
-            LogVerbose("Config loaded: %ls = %" PRI_BOOL, parameter_string, MU_BOOL_VALUE(result_value)); \
+            if (no_logging) \
+            { \
+                LogVerbose("Config loaded: %ls = ***", parameter_string); \
+            } \
+            else \
+            { \
+                LogVerbose("Config loaded: %ls = %" PRI_BOOL "", parameter_string, MU_BOOL_VALUE(result_value)); \
+            } \
         } \
     }
 
 /*Codes_SRS_SF_SERVICE_CONFIG_22_001: [ If the type is double then: ]*/
-#define SF_SERVICE_CONFIG_DO_READ_double(config, field_name, parameter_string, result_value, error_occurred_flag, fail_if_null) \
+#define SF_SERVICE_CONFIG_DO_READ_double(config, field_name, parameter_string, result_value, error_occurred_flag, fail_if_null, no_logging) \
     if (!error_occurred_flag) \
     { \
         /*Codes_SRS_SF_SERVICE_CONFIG_22_002: [ SF_SERVICE_CONFIG_CREATE(name) shall call configuration_reader_get_double with the activation_context, sf_config_name, sf_parameters_section_name, and SF_SERVICE_CONFIG_PARAMETER_NAME_config_name. ]*/ \
@@ -241,11 +260,18 @@ typedef THANDLE(RC_STRING) thandle_rc_string;
         } \
         else \
         { \
-            LogVerbose("Config loaded: %ls = %lf", parameter_string, result_value); \
+            if (no_logging) \
+            { \
+                LogVerbose("Config loaded: %ls = ***", parameter_string); \
+            } \
+            else \
+            { \
+                LogVerbose("Config loaded: %ls = %lf", parameter_string, result_value); \
+            } \
         } \
     }
 
-#define SF_SERVICE_CONFIG_DO_READ_integer_type(type, max_value, config, parameter_string, result_value, error_occurred_flag) \
+#define SF_SERVICE_CONFIG_DO_READ_integer_type(type, max_value, config, parameter_string, result_value, error_occurred_flag, no_logging) \
     if (!error_occurred_flag) \
     { \
         /*Codes_SRS_SF_SERVICE_CONFIG_01_002: [ SF_SERVICE_CONFIG_CREATE(name) shall call configuration_reader_get_uint8_t with the activation_context, sf_config_name, sf_parameters_section_name, and SF_SERVICE_CONFIG_PARAMETER_NAME_config_name. ]*/ \
@@ -268,23 +294,30 @@ typedef THANDLE(RC_STRING) thandle_rc_string;
         } \
         else \
         { \
-            LogVerbose("Config loaded: %ls = %" MU_C2(PRI_, type), parameter_string, result_value); \
+            if (no_logging) \
+            { \
+                LogVerbose("Config loaded: %ls = ***", parameter_string); \
+            } \
+            else \
+            { \
+                LogVerbose("Config loaded: %ls = %" MU_C2(PRI_, type), parameter_string, result_value); \
+            } \
         } \
     }
 
 /*Codes_SRS_SF_SERVICE_CONFIG_01_001: [ If the type is uint8_t then: ]*/
-#define SF_SERVICE_CONFIG_DO_READ_uint8_t(config, field_name, parameter_string, result_value, error_occurred_flag, fail_if_null) \
-    SF_SERVICE_CONFIG_DO_READ_integer_type(uint8_t, UINT8_MAX, config, parameter_string, result_value, error_occurred_flag)
+#define SF_SERVICE_CONFIG_DO_READ_uint8_t(config, field_name, parameter_string, result_value, error_occurred_flag, fail_if_null, no_logging) \
+    SF_SERVICE_CONFIG_DO_READ_integer_type(uint8_t, UINT8_MAX, config, parameter_string, result_value, error_occurred_flag, no_logging)
 
 /*Codes_SRS_SF_SERVICE_CONFIG_42_016: [ If the type is uint32_t then: ]*/
-#define SF_SERVICE_CONFIG_DO_READ_uint32_t(config, field_name, parameter_string, result_value, error_occurred_flag, fail_if_null) \
-    SF_SERVICE_CONFIG_DO_READ_integer_type(uint32_t, UINT32_MAX, config, parameter_string, result_value, error_occurred_flag)
+#define SF_SERVICE_CONFIG_DO_READ_uint32_t(config, field_name, parameter_string, result_value, error_occurred_flag, fail_if_null, no_logging) \
+    SF_SERVICE_CONFIG_DO_READ_integer_type(uint32_t, UINT32_MAX, config, parameter_string, result_value, error_occurred_flag, no_logging)
 
 /*Codes_SRS_SF_SERVICE_CONFIG_42_019: [ If the type is uint64_t then: ]*/
-#define SF_SERVICE_CONFIG_DO_READ_uint64_t(config, field_name, parameter_string, result_value, error_occurred_flag, fail_if_null) \
-    SF_SERVICE_CONFIG_DO_READ_integer_type(uint64_t, UINT64_MAX, config, parameter_string, result_value, error_occurred_flag)
+#define SF_SERVICE_CONFIG_DO_READ_uint64_t(config, field_name, parameter_string, result_value, error_occurred_flag, fail_if_null, no_logging) \
+    SF_SERVICE_CONFIG_DO_READ_integer_type(uint64_t, UINT64_MAX, config, parameter_string, result_value, error_occurred_flag, no_logging)
 
-#define SF_SERVICE_CONFIG_DO_READ_any_char_ptr(config, type, field_name, parameter_string, result_value, error_occurred_flag, fail_if_null) \
+#define SF_SERVICE_CONFIG_DO_READ_any_char_ptr(config, type, field_name, parameter_string, result_value, error_occurred_flag, fail_if_null, no_logging) \
     result_value = NULL; \
     if (!error_occurred_flag) \
     { \
@@ -309,8 +342,8 @@ typedef THANDLE(RC_STRING) thandle_rc_string;
             MU_IF(fail_if_null, \
                 if (result_value == NULL) \
                 { \
-                    /*Codes_SRS_SF_SERVICE_CONFIG_42_025: [ If the configuration value is CONFIG_REQUIRED and the value is NULL then SF_SERVICE_CONFIG_CREATE(name) shall fail and return NULL. ]*/ \
-                    /*Codes_SRS_SF_SERVICE_CONFIG_42_029: [ If the configuration value is CONFIG_REQUIRED and the value is NULL then SF_SERVICE_CONFIG_CREATE(name) shall fail and return NULL. ]*/ \
+                    /*Codes_SRS_SF_SERVICE_CONFIG_42_025: [ If the configuration value is CONFIG_REQUIRED or CONFIG_REQUIRED_NO_LOGGING and the value is NULL then SF_SERVICE_CONFIG_CREATE(name) shall fail and return NULL. ]*/ \
+                    /*Codes_SRS_SF_SERVICE_CONFIG_42_029: [ If the configuration value is CONFIG_REQUIRED or CONFIG_REQUIRED_NO_LOGGING and the value is NULL then SF_SERVICE_CONFIG_CREATE(name) shall fail and return NULL. ]*/ \
                     LogError("Invalid %ls=%" MU_C2(PRI_, type), parameter_string, SF_SERVICE_CONFIG_P_OR_NULL(type, result_value)); \
                     error_occurred_flag = true; \
                 } \
@@ -318,21 +351,28 @@ typedef THANDLE(RC_STRING) thandle_rc_string;
             , \
             ) \
             { \
-                LogVerbose("Config loaded: %ls = %" MU_C2(PRI_, type), parameter_string, SF_SERVICE_CONFIG_P_OR_NULL(type, result_value)); \
+                if (no_logging) \
+                { \
+                    LogVerbose("Config loaded: %ls = ***", parameter_string); \
+                } \
+                else \
+                { \
+                    LogVerbose("Config loaded: %ls = %" MU_C2(PRI_, type), parameter_string, SF_SERVICE_CONFIG_P_OR_NULL(type, result_value)); \
+                } \
             } \
         } \
     }
 
 /*Codes_SRS_SF_SERVICE_CONFIG_42_022: [ If the type is char_ptr then: ]*/
-#define SF_SERVICE_CONFIG_DO_READ_char_ptr(config, field_name, parameter_string, result_value, error_occurred_flag, fail_if_null) \
-    SF_SERVICE_CONFIG_DO_READ_any_char_ptr(config, char_ptr, field_name, parameter_string, result_value, error_occurred_flag, fail_if_null)
+#define SF_SERVICE_CONFIG_DO_READ_char_ptr(config, field_name, parameter_string, result_value, error_occurred_flag, fail_if_null, no_logging) \
+    SF_SERVICE_CONFIG_DO_READ_any_char_ptr(config, char_ptr, field_name, parameter_string, result_value, error_occurred_flag, fail_if_null, no_logging)
 
 /*Codes_SRS_SF_SERVICE_CONFIG_42_026: [ If the type is wchar_ptr then: ]*/
-#define SF_SERVICE_CONFIG_DO_READ_wchar_ptr(config, field_name, parameter_string, result_value, error_occurred_flag, fail_if_null) \
-    SF_SERVICE_CONFIG_DO_READ_any_char_ptr(config, wchar_ptr, field_name, parameter_string, result_value, error_occurred_flag, fail_if_null)
+#define SF_SERVICE_CONFIG_DO_READ_wchar_ptr(config, field_name, parameter_string, result_value, error_occurred_flag, fail_if_null, no_logging) \
+    SF_SERVICE_CONFIG_DO_READ_any_char_ptr(config, wchar_ptr, field_name, parameter_string, result_value, error_occurred_flag, fail_if_null, no_logging)
 
 /*Codes_SRS_SF_SERVICE_CONFIG_42_030: [ If the type is thandle_rc_string then: ]*/
-#define SF_SERVICE_CONFIG_DO_READ_thandle_rc_string(config, field_name, parameter_string, result_value, error_occurred_flag, fail_if_null) \
+#define SF_SERVICE_CONFIG_DO_READ_thandle_rc_string(config, field_name, parameter_string, result_value, error_occurred_flag, fail_if_null, no_logging) \
     THANDLE_INITIALIZE(RC_STRING)(&result_value, NULL); \
     if (!error_occurred_flag) \
     { \
@@ -354,7 +394,7 @@ typedef THANDLE(RC_STRING) thandle_rc_string;
             MU_IF(fail_if_null, \
                 if (result_value == NULL) \
                 { \
-                    /*Codes_SRS_SF_SERVICE_CONFIG_42_033: [ If the configuration value is CONFIG_REQUIRED and the value is NULL then SF_SERVICE_CONFIG_CREATE(name) shall fail and return NULL. ]*/ \
+                    /*Codes_SRS_SF_SERVICE_CONFIG_42_033: [ If the configuration value is CONFIG_REQUIRED or CONFIG_REQUIRED_NO_LOGGING and the value is NULL then SF_SERVICE_CONFIG_CREATE(name) shall fail and return NULL. ]*/ \
                     LogError("Invalid %ls=%" PRI_RC_STRING, parameter_string, RC_STRING_VALUE_OR_NULL(result_value)); \
                     error_occurred_flag = true; \
                 } \
@@ -362,10 +402,14 @@ typedef THANDLE(RC_STRING) thandle_rc_string;
             , \
             ) \
             { \
-                /* We should not be logging some very important configs like connection strings, this is an emergency disable of logging for all THANDLE(RC_STRING) */ \
-                /* and the follow up will be with this task: https://msazure.visualstudio.com/One/_workitems/edit/28237410 */ \
-                LogVerbose("Config loaded: %ls = *** not logging due to credential leak ***", parameter_string); \
-                /* LogVerbose("Config loaded: %ls = %" PRI_RC_STRING, parameter_string, RC_STRING_VALUE_OR_NULL(result_value));*/ \
+                if (no_logging) \
+                { \
+                    LogVerbose("Config loaded: %ls = ***", parameter_string); \
+                } \
+                else \
+                { \
+                    LogVerbose("Config loaded: %ls = %" PRI_RC_STRING, parameter_string, RC_STRING_VALUE_OR_NULL(result_value)); \
+                } \
             } \
         } \
     }
@@ -381,9 +425,9 @@ typedef THANDLE(RC_STRING) thandle_rc_string;
     MU_IF(SF_SERVICE_CONFIG_IS_TYPE_SKIP(field_type),, \
         MU_C2(SF_SERVICE_CONFIG_DO_READ_, field_type)(handle, field_name, SF_SERVICE_CONFIG_PARAMETER_NAME(field_name), handle->field_name, error_occurred, 0) \
     )
-#define SF_SERVICE_CONFIG_DO_READ_EITHER(handle, field_type, field_name, is_required) \
+#define SF_SERVICE_CONFIG_DO_READ_EITHER(handle, field_type, field_name, is_required, no_logging) \
     MU_IF(SF_SERVICE_CONFIG_IS_TYPE_SKIP(field_type),, \
-        MU_C2(SF_SERVICE_CONFIG_DO_READ_, field_type)(handle, field_name, SF_SERVICE_CONFIG_PARAMETER_NAME(field_name), handle->field_name, error_occurred, is_required) \
+        MU_C2(SF_SERVICE_CONFIG_DO_READ_, field_type)(handle, field_name, SF_SERVICE_CONFIG_PARAMETER_NAME(field_name), handle->field_name, error_occurred, is_required, no_logging) \
     )
 
 #define SF_SERVICE_CONFIG_DO_READ(handle, config) SF_SERVICE_CONFIG_EXPAND_MACRO_HELPER(SF_SERVICE_CONFIG_DO_READ_EITHER, handle, SF_SERVICE_CONFIG_EXPAND_PARAM_WITH_REQUIRED_FLAG(config))
@@ -465,10 +509,14 @@ typedef THANDLE(RC_STRING) thandle_rc_string;
 
 #define SF_SERVICE_CONFIG_FIELD_TYPE_FROM_FIELD_CONFIG_OPTIONAL(field_type, field_name) field_type
 #define SF_SERVICE_CONFIG_FIELD_TYPE_FROM_FIELD_CONFIG_REQUIRED(field_type, field_name) field_type
+#define SF_SERVICE_CONFIG_FIELD_TYPE_FROM_FIELD_CONFIG_OPTIONAL_NO_LOGGING(field_type, field_name) SF_SERVICE_CONFIG_FIELD_TYPE_FROM_FIELD_CONFIG_OPTIONAL(field_type, field_name)
+#define SF_SERVICE_CONFIG_FIELD_TYPE_FROM_FIELD_CONFIG_REQUIRED_NO_LOGGING(field_type, field_name) SF_SERVICE_CONFIG_FIELD_TYPE_FROM_FIELD_CONFIG_REQUIRED(field_type, field_name)
 #define SF_SERVICE_CONFIG_FIELD_TYPE_FROM_FIELD(field) MU_C2(SF_SERVICE_CONFIG_FIELD_TYPE_FROM_FIELD_, field)
 
 #define SF_SERVICE_CONFIG_FIELD_NAME_FROM_FIELD_CONFIG_OPTIONAL(field_type, field_name) field_name
 #define SF_SERVICE_CONFIG_FIELD_NAME_FROM_FIELD_CONFIG_REQUIRED(field_type, field_name) field_name
+#define SF_SERVICE_CONFIG_FIELD_NAME_FROM_FIELD_CONFIG_OPTIONAL_NO_LOGGING(field_type, field_name) SF_SERVICE_CONFIG_FIELD_NAME_FROM_FIELD_CONFIG_OPTIONAL(field_type, field_name)
+#define SF_SERVICE_CONFIG_FIELD_NAME_FROM_FIELD_CONFIG_REQUIRED_NO_LOGGING(field_type, field_name) SF_SERVICE_CONFIG_FIELD_NAME_FROM_FIELD_CONFIG_REQUIRED(field_type, field_name)
 #define SF_SERVICE_CONFIG_FIELD_NAME_FROM_FIELD(field) MU_C2(SF_SERVICE_CONFIG_FIELD_NAME_FROM_FIELD_, field)
 
 #define DO_CLEANUP_IF_NEEDED(handle, field) \
diff --git a/tests/sf_service_config_ut/sf_service_config_ut.c b/tests/sf_service_config_ut/sf_service_config_ut.c
index 8d81e49..55cceaf 100644
--- a/tests/sf_service_config_ut/sf_service_config_ut.c
+++ b/tests/sf_service_config_ut/sf_service_config_ut.c
@@ -76,6 +76,16 @@ TEST_SF_SERVICE_CONFIG_DEFINE_EXPECTED_CALL_HELPERS(my_config, expected_config_p
 #define SF_SERVICE_CONFIG_PARAMETER_NAME_mocked_string_option_optional L"OptionalStringOption"
 #define SF_SERVICE_CONFIG_PARAMETER_NAME_mocked_wide_string_option_optional L"OptionalWideStringOption"
 #define SF_SERVICE_CONFIG_PARAMETER_NAME_mocked_another_flag L"AnotherFlag"
+#define SF_SERVICE_CONFIG_PARAMETER_NAME_mocked_a_secret L"ASecret"
+#define SF_SERVICE_CONFIG_PARAMETER_NAME_mocked_a_secret_uint8_t L"ASecretUInt8"
+#define SF_SERVICE_CONFIG_PARAMETER_NAME_mocked_a_secret_char_ptr L"ASecretCharPtr"
+#define SF_SERVICE_CONFIG_PARAMETER_NAME_mocked_a_secret_double L"ASecretDouble"
+#define SF_SERVICE_CONFIG_PARAMETER_NAME_mocked_a_secret_bool L"ASecretBool"
+#define SF_SERVICE_CONFIG_PARAMETER_NAME_mocked_another_secret L"AnotherSecret"
+#define SF_SERVICE_CONFIG_PARAMETER_NAME_mocked_another_secret_uint8_t L"AnotherSecretUInt8"
+#define SF_SERVICE_CONFIG_PARAMETER_NAME_mocked_another_secret_char_ptr L"AnotherSecretCharPtr"
+#define SF_SERVICE_CONFIG_PARAMETER_NAME_mocked_another_secret_double L"AnotherSecretDouble"
+#define SF_SERVICE_CONFIG_PARAMETER_NAME_mocked_another_secret_bool L"AnotherSecretBool"
 
 #define MY_MOCKED_CONFIG_TEST_PARAMS \
     CONFIG_REQUIRED(uint64_t, mocked_parameter_1), \
@@ -90,7 +100,17 @@ TEST_SF_SERVICE_CONFIG_DEFINE_EXPECTED_CALL_HELPERS(my_config, expected_config_p
     CONFIG_OPTIONAL(thandle_rc_string, mocked_string_option_in_thandle_optional), \
     CONFIG_OPTIONAL(char_ptr, mocked_string_option_optional), \
     CONFIG_OPTIONAL(wchar_ptr, mocked_wide_string_option_optional), \
-    CONFIG_REQUIRED(bool, mocked_another_flag) \
+    CONFIG_REQUIRED(bool, mocked_another_flag), \
+    CONFIG_REQUIRED_NO_LOGGING(thandle_rc_string, a_secret), \
+    CONFIG_REQUIRED_NO_LOGGING(uint8_t, a_secret_uint8_t), \
+    CONFIG_REQUIRED_NO_LOGGING(char_ptr, a_secret_char_ptr), \
+    CONFIG_REQUIRED_NO_LOGGING(double, a_secret_double), \
+    CONFIG_REQUIRED_NO_LOGGING(bool, a_secret_bool), \
+    CONFIG_OPTIONAL_NO_LOGGING(thandle_rc_string, another_secret), \
+    CONFIG_OPTIONAL_NO_LOGGING(uint8_t, another_secret_uint8_t), \
+    CONFIG_OPTIONAL_NO_LOGGING(char_ptr, another_secret_char_ptr), \
+    CONFIG_OPTIONAL_NO_LOGGING(double, another_secret_double), \
+    CONFIG_OPTIONAL_NO_LOGGING(bool, another_secret_bool) \
 
 DECLARE_SF_SERVICE_CONFIG(my_mocked_config, MY_MOCKED_CONFIG_TEST_PARAMS)
 
@@ -423,7 +443,7 @@ TEST_FUNCTION(SF_SERVICE_CONFIG_CREATE_with_empty_optional_thandle_rc_string_suc
 /*Tests_SRS_SF_SERVICE_CONFIG_42_022: [ If the type is char_ptr then: ]*/
     /*Tests_SRS_SF_SERVICE_CONFIG_42_023: [ SF_SERVICE_CONFIG_CREATE(name) shall call configuration_reader_get_char_string with the activation_context, sf_config_name, sf_parameters_section_name, and SF_SERVICE_CONFIG_PARAMETER_NAME_config_name. ]*/
     /*Tests_SRS_SF_SERVICE_CONFIG_42_024: [ If the value is an empty string then SF_SERVICE_CONFIG_CREATE(name) shall free the string and set it to NULL. ]*/
-    /*Tests_SRS_SF_SERVICE_CONFIG_42_025: [ If the configuration value is CONFIG_REQUIRED and the value is NULL then SF_SERVICE_CONFIG_CREATE(name) shall fail and return NULL. ]*/
+    /*Tests_SRS_SF_SERVICE_CONFIG_42_025: [ If the configuration value is CONFIG_REQUIRED or CONFIG_REQUIRED_NO_LOGGING and the value is NULL then SF_SERVICE_CONFIG_CREATE(name) shall fail and return NULL. ]*/
 TEST_FUNCTION(SF_SERVICE_CONFIG_CREATE_with_empty_required_string_fails)
 {
     // arrange
@@ -440,7 +460,7 @@ TEST_FUNCTION(SF_SERVICE_CONFIG_CREATE_with_empty_required_string_fails)
 
 /*Tests_SRS_SF_SERVICE_CONFIG_42_022: [ If the type is char_ptr then: ]*/
     /*Tests_SRS_SF_SERVICE_CONFIG_42_023: [ SF_SERVICE_CONFIG_CREATE(name) shall call configuration_reader_get_char_string with the activation_context, sf_config_name, sf_parameters_section_name, and SF_SERVICE_CONFIG_PARAMETER_NAME_config_name. ]*/
-    /*Tests_SRS_SF_SERVICE_CONFIG_42_025: [ If the configuration value is CONFIG_REQUIRED and the value is NULL then SF_SERVICE_CONFIG_CREATE(name) shall fail and return NULL. ]*/
+    /*Tests_SRS_SF_SERVICE_CONFIG_42_025: [ If the configuration value is CONFIG_REQUIRED or CONFIG_REQUIRED_NO_LOGGING and the value is NULL then SF_SERVICE_CONFIG_CREATE(name) shall fail and return NULL. ]*/
 TEST_FUNCTION(SF_SERVICE_CONFIG_CREATE_with_NULL_required_string_fails)
 {
     // arrange
@@ -458,7 +478,7 @@ TEST_FUNCTION(SF_SERVICE_CONFIG_CREATE_with_NULL_required_string_fails)
 /*Tests_SRS_SF_SERVICE_CONFIG_42_026: [ If the type is wchar_ptr then: ]*/
     /*Tests_SRS_SF_SERVICE_CONFIG_42_027: [ SF_SERVICE_CONFIG_CREATE(name) shall call configuration_reader_get_wchar_string with the activation_context, sf_config_name, sf_parameters_section_name, and SF_SERVICE_CONFIG_PARAMETER_NAME_config_name. ]*/
     /*Tests_SRS_SF_SERVICE_CONFIG_42_028: [ If the value is an empty string then SF_SERVICE_CONFIG_CREATE(name) shall free the string and set it to NULL. ]*/
-    /*Tests_SRS_SF_SERVICE_CONFIG_42_029: [ If the configuration value is CONFIG_REQUIRED and the value is NULL then SF_SERVICE_CONFIG_CREATE(name) shall fail and return NULL. ]*/
+    /*Tests_SRS_SF_SERVICE_CONFIG_42_029: [ If the configuration value is CONFIG_REQUIRED or CONFIG_REQUIRED_NO_LOGGING and the value is NULL then SF_SERVICE_CONFIG_CREATE(name) shall fail and return NULL. ]*/
 TEST_FUNCTION(SF_SERVICE_CONFIG_CREATE_with_empty_required_wide_string_fails)
 {
     // arrange
@@ -475,7 +495,7 @@ TEST_FUNCTION(SF_SERVICE_CONFIG_CREATE_with_empty_required_wide_string_fails)
 
 /*Tests_SRS_SF_SERVICE_CONFIG_42_026: [ If the type is wchar_ptr then: ]*/
     /*Tests_SRS_SF_SERVICE_CONFIG_42_027: [ SF_SERVICE_CONFIG_CREATE(name) shall call configuration_reader_get_wchar_string with the activation_context, sf_config_name, sf_parameters_section_name, and SF_SERVICE_CONFIG_PARAMETER_NAME_config_name. ]*/
-    /*Tests_SRS_SF_SERVICE_CONFIG_42_029: [ If the configuration value is CONFIG_REQUIRED and the value is NULL then SF_SERVICE_CONFIG_CREATE(name) shall fail and return NULL. ]*/
+    /*Tests_SRS_SF_SERVICE_CONFIG_42_029: [ If the configuration value is CONFIG_REQUIRED or CONFIG_REQUIRED_NO_LOGGING and the value is NULL then SF_SERVICE_CONFIG_CREATE(name) shall fail and return NULL. ]*/
 TEST_FUNCTION(SF_SERVICE_CONFIG_CREATE_with_NULL_required_wide_string_fails)
 {
     // arrange
@@ -493,7 +513,7 @@ TEST_FUNCTION(SF_SERVICE_CONFIG_CREATE_with_NULL_required_wide_string_fails)
 /*Tests_SRS_SF_SERVICE_CONFIG_42_030: [ If the type is thandle_rc_string then: ]*/
     /*Tests_SRS_SF_SERVICE_CONFIG_42_031: [ SF_SERVICE_CONFIG_CREATE(name) shall call configuration_reader_get_thandle_rc_string with the activation_context, sf_config_name, sf_parameters_section_name, and SF_SERVICE_CONFIG_PARAMETER_NAME_config_name. ]*/
     /*Tests_SRS_SF_SERVICE_CONFIG_42_032: [ If the value is an empty string then SF_SERVICE_CONFIG_CREATE(name) shall free the string and set it to NULL. ]*/
-    /*Tests_SRS_SF_SERVICE_CONFIG_42_033: [ If the configuration value is CONFIG_REQUIRED and the value is NULL then SF_SERVICE_CONFIG_CREATE(name) shall fail and return NULL. ]*/
+    /*Tests_SRS_SF_SERVICE_CONFIG_42_033: [ If the configuration value is CONFIG_REQUIRED or CONFIG_REQUIRED_NO_LOGGING and the value is NULL then SF_SERVICE_CONFIG_CREATE(name) shall fail and return NULL. ]*/
 TEST_FUNCTION(SF_SERVICE_CONFIG_CREATE_with_empty_required_thandle_rcstring_fails)
 {
     // arrange
@@ -510,7 +530,7 @@ TEST_FUNCTION(SF_SERVICE_CONFIG_CREATE_with_empty_required_thandle_rcstring_fail
 
 /*Tests_SRS_SF_SERVICE_CONFIG_42_030: [ If the type is thandle_rc_string then: ]*/
     /*Tests_SRS_SF_SERVICE_CONFIG_42_031: [ SF_SERVICE_CONFIG_CREATE(name) shall call configuration_reader_get_thandle_rc_string with the activation_context, sf_config_name, sf_parameters_section_name, and SF_SERVICE_CONFIG_PARAMETER_NAME_config_name. ]*/
-    /*Tests_SRS_SF_SERVICE_CONFIG_42_033: [ If the configuration value is CONFIG_REQUIRED and the value is NULL then SF_SERVICE_CONFIG_CREATE(name) shall fail and return NULL. ]*/
+    /*Tests_SRS_SF_SERVICE_CONFIG_42_033: [ If the configuration value is CONFIG_REQUIRED or CONFIG_REQUIRED_NO_LOGGING and the value is NULL then SF_SERVICE_CONFIG_CREATE(name) shall fail and return NULL. ]*/
 TEST_FUNCTION(SF_SERVICE_CONFIG_CREATE_with_NULL_required_thandle_rcstring_fails)
 {
     // arrange
diff --git a/tests/sf_service_config_ut/sf_service_config_ut_helpers.h b/tests/sf_service_config_ut/sf_service_config_ut_helpers.h
index 064cdc5..09e4a46 100644
--- a/tests/sf_service_config_ut/sf_service_config_ut_helpers.h
+++ b/tests/sf_service_config_ut/sf_service_config_ut_helpers.h
@@ -29,10 +29,14 @@
 
 #define TEST_SF_SERVICE_CONFIG_FIELD_TYPE_FROM_FIELD_CONFIG_OPTIONAL(field_type, field_name) field_type
 #define TEST_SF_SERVICE_CONFIG_FIELD_TYPE_FROM_FIELD_CONFIG_REQUIRED(field_type, field_name) field_type
+#define TEST_SF_SERVICE_CONFIG_FIELD_TYPE_FROM_FIELD_CONFIG_OPTIONAL_NO_LOGGING(field_type, field_name) TEST_SF_SERVICE_CONFIG_FIELD_TYPE_FROM_FIELD_CONFIG_OPTIONAL(field_type, field_name)
+#define TEST_SF_SERVICE_CONFIG_FIELD_TYPE_FROM_FIELD_CONFIG_REQUIRED_NO_LOGGING(field_type, field_name) TEST_SF_SERVICE_CONFIG_FIELD_TYPE_FROM_FIELD_CONFIG_REQUIRED(field_type, field_name)
 #define TEST_SF_SERVICE_CONFIG_FIELD_TYPE_FROM_FIELD(field) MU_C2(TEST_SF_SERVICE_CONFIG_FIELD_TYPE_FROM_FIELD_, field)
 
 #define TEST_SF_SERVICE_CONFIG_FIELD_NAME_FROM_FIELD_CONFIG_OPTIONAL(field_type, field_name) field_name
 #define TEST_SF_SERVICE_CONFIG_FIELD_NAME_FROM_FIELD_CONFIG_REQUIRED(field_type, field_name) field_name
+#define TEST_SF_SERVICE_CONFIG_FIELD_NAME_FROM_FIELD_CONFIG_OPTIONAL_NO_LOGGING(field_type, field_name) TEST_SF_SERVICE_CONFIG_FIELD_NAME_FROM_FIELD_CONFIG_OPTIONAL(field_type, field_name)
+#define TEST_SF_SERVICE_CONFIG_FIELD_NAME_FROM_FIELD_CONFIG_REQUIRED_NO_LOGGING(field_type, field_name) TEST_SF_SERVICE_CONFIG_FIELD_NAME_FROM_FIELD_CONFIG_REQUIRED(field_type, field_name)
 #define TEST_SF_SERVICE_CONFIG_FIELD_NAME_FROM_FIELD(field) MU_C2(TEST_SF_SERVICE_CONFIG_FIELD_NAME_FROM_FIELD_, field)
 
 // Setup the test hooks for configuration_reader to return configured values
diff --git a/tests/sf_service_config_ut/test_sf_service_config.h b/tests/sf_service_config_ut/test_sf_service_config.h
index 88f8edc..b138317 100644
--- a/tests/sf_service_config_ut/test_sf_service_config.h
+++ b/tests/sf_service_config_ut/test_sf_service_config.h
@@ -26,6 +26,16 @@
 #define SF_SERVICE_CONFIG_PARAMETER_NAME_string_option_optional L"OptionalStringOption"
 #define SF_SERVICE_CONFIG_PARAMETER_NAME_wide_string_option_optional L"OptionalWideStringOption"
 #define SF_SERVICE_CONFIG_PARAMETER_NAME_another_flag L"AnotherFlag"
+#define SF_SERVICE_CONFIG_PARAMETER_NAME_a_secret L"ASecret"
+#define SF_SERVICE_CONFIG_PARAMETER_NAME_a_secret_uint8_t L"ASecretUint8t"
+#define SF_SERVICE_CONFIG_PARAMETER_NAME_a_secret_char_ptr L"ASecretCharPtr"
+#define SF_SERVICE_CONFIG_PARAMETER_NAME_a_secret_double L"ASecretDouble"
+#define SF_SERVICE_CONFIG_PARAMETER_NAME_a_secret_bool L"ASecretBool"
+#define SF_SERVICE_CONFIG_PARAMETER_NAME_another_secret L"AnotherSecret"
+#define SF_SERVICE_CONFIG_PARAMETER_NAME_another_secret_uint8_t L"AnotherSecretUint8t"
+#define SF_SERVICE_CONFIG_PARAMETER_NAME_another_secret_char_ptr L"AnotherSecretCharPtr"
+#define SF_SERVICE_CONFIG_PARAMETER_NAME_another_secret_double L"AnotherSecretDouble"
+#define SF_SERVICE_CONFIG_PARAMETER_NAME_another_secret_bool L"AnotherSecretBool"
 
 #define MY_CONFIG_TEST_PARAMS \
     CONFIG_REQUIRED(uint64_t, parameter_1), \
@@ -40,7 +50,17 @@
     CONFIG_OPTIONAL(thandle_rc_string, string_option_in_thandle_optional), \
     CONFIG_OPTIONAL(char_ptr, string_option_optional), \
     CONFIG_OPTIONAL(wchar_ptr, wide_string_option_optional), \
-    CONFIG_REQUIRED(bool, another_flag) \
+    CONFIG_REQUIRED(bool, another_flag), \
+    CONFIG_REQUIRED_NO_LOGGING(thandle_rc_string, a_secret), \
+    CONFIG_REQUIRED_NO_LOGGING(uint8_t, a_secret_uint8_t), \
+    CONFIG_REQUIRED_NO_LOGGING(char_ptr, a_secret_char_ptr), \
+    CONFIG_REQUIRED_NO_LOGGING(double, a_secret_double), \
+    CONFIG_REQUIRED_NO_LOGGING(bool, a_secret_bool), \
+    CONFIG_OPTIONAL_NO_LOGGING(thandle_rc_string, another_secret), \
+    CONFIG_OPTIONAL_NO_LOGGING(uint8_t, another_secret_uint8_t), \
+    CONFIG_OPTIONAL_NO_LOGGING(char_ptr, another_secret_char_ptr), \
+    CONFIG_OPTIONAL_NO_LOGGING(double, another_secret_double), \
+    CONFIG_OPTIONAL_NO_LOGGING(bool, another_secret_bool) \
 
 DECLARE_SF_SERVICE_CONFIG(my_config, MY_CONFIG_TEST_PARAMS)