Added handle_error for mdx_server, and logging configurations

.changelog/4048.yml

@@ -0,0 +1,4 @@
+changes:
+- description: Fixed an issue where **validate** would fail from trying to connect to MDX server without stating the reason.
+  type: fix
+pr_number: 4048

demisto_sdk/commands/common/errors.py

@@ -1154,6 +1154,10 @@
         "code": "RM114",
         "related_field": "",
     },
+    "cannot_connect_to_mdx_server": {
+        "code": "RM115",
+        "related_field": "",
+    },
     # RN - Release Notes
     "missing_release_notes": {
         "code": "RN100",

demisto_sdk/commands/common/hook_validations/readme.py

@@ -219,7 +219,14 @@ def is_valid_file(self) -> bool:
     def mdx_verify_server(self) -> bool:
         server_started = mdx_server_is_up()
         if not server_started:
-            return False
+            if self.handle_error(
+                "Could not start MDX server",
+                error_code="RM115",
+                file_path=self.file_path,
+            ):
+                return False
+            # In case this error_code should be skipped or ignored
+            return True
         for _ in range(RETRIES_VERIFY_MDX):
             try:
                 readme_content = self.fix_mdx()
@@ -406,7 +413,9 @@ def is_docker_available():
             bool: True if the daemon is accessible
         """
         try:
-            docker_client: docker.DockerClient = init_global_docker_client(log_prompt="DockerPing")  # type: ignore
+            docker_client: docker.DockerClient = init_global_docker_client(
+                log_prompt="DockerPing"
+            )  # type: ignore
             docker_client.ping()
             return True
         except Exception:

demisto_sdk/utils/utils.py

@@ -12,6 +12,7 @@
     YAMLContentUnifiedObject,
 )
 from demisto_sdk.commands.common.content.objects.pack_objects.pack import Pack
+from demisto_sdk.commands.common.logger import logger
 
 ContentEntity = Union[YAMLContentUnifiedObject, YAMLContentObject, JSONContentObject]
 
@@ -38,7 +39,12 @@ def check_configuration_file(command, args):
         try:
             config = ConfigParser(allow_no_value=True)
             config.read(config_file_path)
-
+            config_sections = {
+                section: dict(config[section]) for section in config.sections()
+            }
+            logger.info(
+                f"[yellow].demisto-sdk-conf sections={config_sections}[/yellow]"
+            )
             if command in config.sections():
                 for key in config[command]:
                     if key in args: