diff --git a/core/src/main/resources/oracle/weblogic/deploy/aliases/category_modules/Log.json b/core/src/main/resources/oracle/weblogic/deploy/aliases/category_modules/Log.json
index eedb7456d7..6d4487c777 100644
--- a/core/src/main/resources/oracle/weblogic/deploy/aliases/category_modules/Log.json
+++ b/core/src/main/resources/oracle/weblogic/deploy/aliases/category_modules/Log.json
@@ -1,5 +1,5 @@
 {
-    "copyright": "Copyright (c) 2017, 2018, Oracle and/or its affiliates. All rights reserved.",
+    "copyright": "Copyright (c) 2017, 2019, Oracle and/or its affiliates. All rights reserved.",
     "license": "The Universal Permissive License (UPL), Version 1.0",
     "wlst_type": "Log",
     "child_folders_type": "single_unpredictable",
@@ -39,7 +39,7 @@
                                                            {"version": "[12.2.1.3,)","wlst_mode": "both",   "wlst_name": "MemoryBufferSize",                              "wlst_path": "WP001", "value": {"default": "${10:500}"}, "wlst_type": "integer"} ],
         "Notes":                                         [ {"version": "[10,)",     "wlst_mode": "both",    "wlst_name": "Notes",                                         "wlst_path": "WP001", "value": {"default": "None"  }, "wlst_type": "string" } ],
         "NumberOfFilesLimited":                          [ {"version": "[10,)",     "wlst_mode": "both",    "wlst_name": "NumberOfFilesLimited",                          "wlst_path": "WP001", "value": {"default": "true"  }, "wlst_type": "boolean"} ],
-        "PlatformLoggerLevels":                          [ {"version": "[12.1.3,)", "wlst_mode": "both",    "wlst_name": "PlatformLoggerLevels",                          "wlst_path": "WP001", "value": {"default": "None"  }, "wlst_type": "properties" } ],
+        "PlatformLoggerLevels":                          [ {"version": "[12.1.3,)", "wlst_mode": "both",    "wlst_name": "PlatformLoggerLevels",                          "wlst_path": "WP001", "value": {"default": "None"  }, "wlst_type": "properties", "preferred_model_type": "dict", "get_method": "GET" } ],
         "RedirectStderrToServerLogEnabled":              [ {"version": "[10,)",     "wlst_mode": "both",    "wlst_name": "RedirectStderrToServerLogEnabled",              "wlst_path": "WP001", "value": {"default": "false" }, "wlst_type": "boolean", "restart_required": "true"} ],
         "RedirectStdoutToServerLogEnabled":              [ {"version": "[10,)",     "wlst_mode": "both",    "wlst_name": "RedirectStdoutToServerLogEnabled",              "wlst_path": "WP001", "value": {"default": "false" }, "wlst_type": "boolean", "restart_required": "true"} ],
         "RotateLogOnStartup":                            [ {"version": "[10,12.2.1.3)","wlst_mode": "both", "wlst_name": "RotateLogOnStartup",                            "wlst_path": "WP001", "value": {"default": "true"  }, "wlst_type": "boolean"} ,
diff --git a/core/src/main/resources/oracle/weblogic/deploy/aliases/category_modules/Server.json b/core/src/main/resources/oracle/weblogic/deploy/aliases/category_modules/Server.json
index b2f1cad493..b188ecd8a6 100644
--- a/core/src/main/resources/oracle/weblogic/deploy/aliases/category_modules/Server.json
+++ b/core/src/main/resources/oracle/weblogic/deploy/aliases/category_modules/Server.json
@@ -254,7 +254,7 @@
                 "LogMonitoringThrottleMessageLength":            [ {"version": "[12.2.1,)",            "wlst_mode": "both",    "wlst_name": "LogMonitoringThrottleMessageLength",            "wlst_path": "WP001", "value": {"default": 50      }, "wlst_type": "integer"} ],
                 "LogMonitoringThrottleThreshold":                [ {"version": "[12.2.1,)",            "wlst_mode": "both",    "wlst_name": "LogMonitoringThrottleThreshold",                "wlst_path": "WP001", "value": {"default": 1500    }, "wlst_type": "integer"} ],
                 "LoggerSeverity":                                [ {"version": "[10,)",                "wlst_mode": "both",    "wlst_name": "LoggerSeverity",                                "wlst_path": "WP001", "value": {"default": "${None:Info}"}, "wlst_type": "string" } ],
-                "LoggerSeverityProperties":                      [ {"version": "[10,)",                "wlst_mode": "both",    "wlst_name": "LoggerSeverityProperties",                      "wlst_path": "WP001", "value": {"default": "None"  }, "wlst_type": "properties" } ],
+                "LoggerSeverityProperties":                      [ {"version": "[10,)",                "wlst_mode": "both",    "wlst_name": "LoggerSeverityProperties",                      "wlst_path": "WP001", "value": {"default": "None"  }, "wlst_type": "properties", "preferred_model_type": "dict", "get_method": "GET" } ],
                 "MemoryBufferFilter":                            [ {"version": "[10,12.1.3)",          "wlst_mode": "both",    "wlst_name": "MemoryBufferFilter",                            "wlst_path": "WP001", "value": {"default": "None"  }, "wlst_type": "string",  "set_method": "MBEAN.set_log_filter_mbean", "set_mbean_type": "weblogic.management.configuration.LogFilterMBean" } ,
                                                                    {"version": "[12.1.3,)",            "wlst_mode": "offline", "wlst_name": "MemoryBufferFilter",                            "wlst_path": "WP001", "value": {"default": "None"  }, "wlst_type": "string",  "set_method": "MBEAN.set_log_filter_mbean", "set_mbean_type": "weblogic.management.configuration.LogFilterMBean" } ],
                 "MemoryBufferSeverity":                          [ {"version": "[10,)",                "wlst_mode": "both",    "wlst_name": "MemoryBufferSeverity",                          "wlst_path": "WP001", "value": {"default": "${None:Trace}"}, "wlst_type": "string" } ],
@@ -262,7 +262,7 @@
                                                                    {"version": "[12.2.1.3,)",          "wlst_mode": "both",    "wlst_name": "MemoryBufferSize",                              "wlst_path": "WP001", "value": {"default": "${10:500}"}, "wlst_type": "integer"} ],
                 "Notes":                                         [ {"version": "[10,)",                "wlst_mode": "both",    "wlst_name": "Notes",                                         "wlst_path": "WP001", "value": {"default": "None"  }, "wlst_type": "string" } ],
                 "NumberOfFilesLimited":                          [ {"version": "[10,)",                "wlst_mode": "both",    "wlst_name": "NumberOfFilesLimited",                          "wlst_path": "WP001", "value": {"default": "true"  }, "wlst_type": "boolean"} ],
-                "PlatformLoggerLevels":                          [ {"version": "[12.1.3,)",            "wlst_mode": "both",    "wlst_name": "PlatformLoggerLevels",                          "wlst_path": "WP001", "value": {"default": "None"  }, "wlst_type": "properties" } ],
+                "PlatformLoggerLevels":                          [ {"version": "[12.1.3,)",            "wlst_mode": "both",    "wlst_name": "PlatformLoggerLevels",                          "wlst_path": "WP001", "value": {"default": "None"  }, "wlst_type": "properties", "preferred_model_type": "dict", "get_method": "GET" } ],
                 "RedirectStderrToServerLogEnabled":              [ {"version": "[10,)",                "wlst_mode": "both",    "wlst_name": "RedirectStderrToServerLogEnabled",              "wlst_path": "WP001", "value": {"default": "false" }, "wlst_type": "boolean", "restart_required": "true"} ],
                 "RedirectStdoutToServerLogEnabled":              [ {"version": "[10,)",                "wlst_mode": "both",    "wlst_name": "RedirectStdoutToServerLogEnabled",              "wlst_path": "WP001", "value": {"default": "false" }, "wlst_type": "boolean", "restart_required": "true"} ],
                 "RotateLogOnStartup":                            [ {"version": "[10,12.2.1.3)",        "wlst_mode": "both",    "wlst_name": "RotateLogOnStartup",                            "wlst_path": "WP001", "value": {"default": "true"  }, "wlst_type": "boolean"} ,
diff --git a/core/src/main/resources/oracle/weblogic/deploy/aliases/category_modules/ServerTemplate.json b/core/src/main/resources/oracle/weblogic/deploy/aliases/category_modules/ServerTemplate.json
index 61d1df729f..4c84d92f26 100644
--- a/core/src/main/resources/oracle/weblogic/deploy/aliases/category_modules/ServerTemplate.json
+++ b/core/src/main/resources/oracle/weblogic/deploy/aliases/category_modules/ServerTemplate.json
@@ -261,7 +261,7 @@
                 "LogMonitoringThrottleMessageLength":            [ {"version": "[12.2.1,)",           "wlst_mode": "both",     "wlst_name": "LogMonitoringThrottleMessageLength",            "wlst_path": "WP001", "value": {"default": 50      }, "wlst_type": "integer"} ],
                 "LogMonitoringThrottleThreshold":                [ {"version": "[12.2.1,)",           "wlst_mode": "both",     "wlst_name": "LogMonitoringThrottleThreshold",                "wlst_path": "WP001", "value": {"default": 1500    }, "wlst_type": "integer"} ],
                 "LoggerSeverity":                                [ {"version": "[12.1.2,)",           "wlst_mode": "both",     "wlst_name": "LoggerSeverity",                                "wlst_path": "WP001", "value": {"default": "${None:Info}"}, "wlst_type": "string" } ],
-                "LoggerSeverityProperties":                      [ {"version": "[12.1.2,)",           "wlst_mode": "both",     "wlst_name": "LoggerSeverityProperties",                      "wlst_path": "WP001", "value": {"default": "None"  }, "wlst_type": "properties"} ],
+                "LoggerSeverityProperties":                      [ {"version": "[12.1.2,)",           "wlst_mode": "both",     "wlst_name": "LoggerSeverityProperties",                      "wlst_path": "WP001", "value": {"default": "None"  }, "wlst_type": "properties", "preferred_model_type": "dict", "get_method": "GET"} ],
                 "MemoryBufferFilter":                            [ {"version": "[12.1.2,12.1.3)",     "wlst_mode": "both",     "wlst_name": "MemoryBufferFilter",                            "wlst_path": "WP001", "value": {"default": "None"  }, "wlst_type": "string",  "set_method": "MBEAN.set_log_filter_mbean", "set_mbean_type": "weblogic.management.configuration.LogFilterMBean" } ,
                                                                    {"version": "[12.1.3,)",           "wlst_mode": "offline",  "wlst_name": "MemoryBufferFilter",                            "wlst_path": "WP001", "value": {"default": "None"  }, "wlst_type": "string",  "set_method": "MBEAN.set_log_filter_mbean", "set_mbean_type": "weblogic.management.configuration.LogFilterMBean" } ],
                 "MemoryBufferSeverity":                          [ {"version": "[12.1.2,)",           "wlst_mode": "both",     "wlst_name": "MemoryBufferSeverity",                          "wlst_path": "WP001", "value": {"default": "${None:Trace}"}, "wlst_type": "string" } ],
@@ -269,7 +269,7 @@
                                                                    {"version": "[12.2.1.3,)",         "wlst_mode": "both",     "wlst_name": "MemoryBufferSize",                              "wlst_path": "WP001", "value": {"default": "${10:500}"}, "wlst_type": "integer"} ],
                 "Notes":                                         [ {"version": "[12.1.2,)",           "wlst_mode": "both",     "wlst_name": "Notes",                                         "wlst_path": "WP001", "value": {"default": "None"  }, "wlst_type": "string" } ],
                 "NumberOfFilesLimited":                          [ {"version": "[12.1.2,)",           "wlst_mode": "both",     "wlst_name": "NumberOfFilesLimited",                          "wlst_path": "WP001", "value": {"default": "true"  }, "wlst_type": "boolean"} ],
-                "PlatformLoggerLevels":                          [ {"version": "[12.1.3,)",           "wlst_mode": "both",     "wlst_name": "PlatformLoggerLevels",                          "wlst_path": "WP001", "value": {"default": "None"  }, "wlst_type": "properties" } ],
+                "PlatformLoggerLevels":                          [ {"version": "[12.1.3,)",           "wlst_mode": "both",     "wlst_name": "PlatformLoggerLevels",                          "wlst_path": "WP001", "value": {"default": "None"  }, "wlst_type": "properties", "preferred_model_type": "dict", "get_method": "GET" } ],
                 "RedirectStderrToServerLogEnabled":              [ {"version": "[12.1.2,)",           "wlst_mode": "both",     "wlst_name": "RedirectStderrToServerLogEnabled",              "wlst_path": "WP001", "value": {"default": "false" }, "wlst_type": "boolean", "restart_required": "true" } ],
                 "RedirectStdoutToServerLogEnabled":              [ {"version": "[12.1.2,)",           "wlst_mode": "both",     "wlst_name": "RedirectStdoutToServerLogEnabled",              "wlst_path": "WP001", "value": {"default": "false" }, "wlst_type": "boolean", "restart_required": "true" } ],
                 "RotateLogOnStartup":                            [ {"version": "[12.1.2,12.2.1.3)",   "wlst_mode": "both",     "wlst_name": "RotateLogOnStartup",                            "wlst_path": "WP001", "value": {"default": "true"  }, "wlst_type": "boolean"} ,