1 files changed, 57 insertions, 4 deletions
diff --git a/src/zencore/logging/registry.cpp b/src/zencore/logging/registry.cpp
index 3ed1fb0df..383a5d8ba 100644
--- a/src/zencore/logging/registry.cpp
+++ b/src/zencore/logging/registry.cpp
@@ -13,6 +13,44 @@
 
 namespace zen::logging {
 
+bool
+MatchLoggerPattern(std::string_view Pattern, std::string_view Name)
+{
+	size_t Pi	  = 0;
+	size_t Ni	  = 0;
+	size_t StarPi = std::string_view::npos;
+	size_t StarNi = 0;
+
+	while (Ni < Name.size())
+	{
+		if (Pi < Pattern.size() && (Pattern[Pi] == Name[Ni] || Pattern[Pi] == '?'))
+		{
+			++Pi;
+			++Ni;
+		}
+		else if (Pi < Pattern.size() && Pattern[Pi] == '*')
+		{
+			StarPi = Pi++;
+			StarNi = Ni;
+		}
+		else if (StarPi != std::string_view::npos)
+		{
+			Pi = StarPi + 1;
+			Ni = ++StarNi;
+		}
+		else
+		{
+			return false;
+		}
+	}
+
+	while (Pi < Pattern.size() && Pattern[Pi] == '*')
+	{
+		++Pi;
+	}
+	return Pi == Pattern.size();
+}
+
 struct Registry::Impl
 {
 	Impl()
@@ -95,12 +133,27 @@ struct Registry::Impl
 			}
 		}
 
-		for (auto& [LoggerName, Level] : Levels)
+		for (auto& [Pattern, Level] : Levels)
 		{
-			auto It = m_Loggers.find(LoggerName);
-			if (It != m_Loggers.end())
+			if (Pattern.find_first_of("*?") == std::string::npos)
 			{
-				It->second->SetLevel(Level);
+				// Exact match — fast path via map lookup.
+				auto It = m_Loggers.find(Pattern);
+				if (It != m_Loggers.end())
+				{
+					It->second->SetLevel(Level);
+				}
+			}
+			else
+			{
+				// Wildcard pattern — iterate all loggers.
+				for (auto& [Name, CurLogger] : m_Loggers)
+				{
+					if (MatchLoggerPattern(Pattern, Name))
+					{
+						CurLogger->SetLevel(Level);
+					}
+				}
 			}
 		}
 	}