Plugin manager: use info instead of error for plugins missing external dependencies (#964)

Signed-off-by: Ovidiu Mara <[email protected]>

Author: ovidiusm

src/core/nixl_plugin_manager.cpp

@@ -119,7 +119,7 @@ std::shared_ptr<const nixlPluginHandle> nixlPluginManager::loadPluginFromPath(co
     // Open the plugin file
     void* handle = dlopen(plugin_path.c_str(), RTLD_NOW | RTLD_LOCAL);
     if (!handle) {
-        NIXL_ERROR << "Failed to load plugin from " << plugin_path << ": " << dlerror();
+        NIXL_INFO << "Failed to load plugin from " << plugin_path << ": " << dlerror();
         return nullptr;
     }
 
@@ -285,7 +285,7 @@ std::shared_ptr<const nixlPluginHandle> nixlPluginManager::loadPlugin(const std:
     }
 
     // Failed to load the plugin
-    NIXL_ERROR << "Failed to load plugin '" << plugin_name << "' from any directory";
+    NIXL_INFO << "Failed to load plugin '" << plugin_name << "' from any directory";
     return nullptr;
 }