From 396dcb04658eef86ff00fffca968950c3f6c4d95 Mon Sep 17 00:00:00 2001
From: David Markowitz <39972741+EmosewaMC@users.noreply.github.com>
Date: Sat, 25 Oct 2025 12:53:49 -0700
Subject: [PATCH] feat: add logger feature to log on function entry and exit
 (#1924)

* feat: add logger feature to log on function entry and exit

* i didnt save the file
---
 dCommon/Logger.cpp               | 14 ++++++++++++++
 dCommon/Logger.h                 | 13 +++++++++++++
 dGame/dBehaviors/AndBehavior.cpp |  2 ++
 dGame/dBehaviors/Behavior.h      |  2 ++
 4 files changed, 31 insertions(+)

diff --git a/dCommon/Logger.cpp b/dCommon/Logger.cpp
index 1888f1eb..0f31f541 100644
--- a/dCommon/Logger.cpp
+++ b/dCommon/Logger.cpp
@@ -96,3 +96,17 @@ bool Logger::GetLogToConsole() const {
 	}
 	return toReturn;
 }
+
+FuncEntry::FuncEntry(const char* funcName, const char* fileName, const uint32_t line) {
+	m_FuncName = funcName;
+	if (!m_FuncName) m_FuncName = "Unknown";
+	m_Line = line;
+	m_FileName = fileName;
+	LOG("--> %s::%s:%i", m_FileName, m_FuncName, m_Line);
+}
+
+FuncEntry::~FuncEntry() {
+	if (!m_FuncName || !m_FileName) return;
+
+	LOG("<-- %s::%s:%i", m_FileName, m_FuncName, m_Line);
+}
diff --git a/dCommon/Logger.h b/dCommon/Logger.h
index 3a1771e6..e7785a13 100644
--- a/dCommon/Logger.h
+++ b/dCommon/Logger.h
@@ -32,6 +32,19 @@ constexpr const char* GetFileNameFromAbsolutePath(const char* path) {
 #define LOG(message, ...) do { auto str_ = FILENAME_AND_LINE; Game::logger->Log(str_, message, ##__VA_ARGS__); } while(0)
 #define LOG_DEBUG(message, ...) do { auto str_ = FILENAME_AND_LINE; Game::logger->LogDebug(str_, message, ##__VA_ARGS__); } while(0)
 
+// Place this right at the start of a function. Will log a message when called and then once you leave the function.
+#define LOG_ENTRY auto str_ = GetFileNameFromAbsolutePath(__FILE__); FuncEntry funcEntry_(__FUNCTION__, str_, __LINE__)
+
+class FuncEntry {
+public:
+	FuncEntry(const char* funcName, const char* fileName, const uint32_t line);
+	~FuncEntry();
+private:
+	const char* m_FuncName = nullptr;
+	const char* m_FileName = nullptr;
+	uint32_t m_Line = 0;
+};
+
 // Writer class for writing data to files.
 class Writer {
 public:
diff --git a/dGame/dBehaviors/AndBehavior.cpp b/dGame/dBehaviors/AndBehavior.cpp
index ad986e37..c9d6e06e 100644
--- a/dGame/dBehaviors/AndBehavior.cpp
+++ b/dGame/dBehaviors/AndBehavior.cpp
@@ -10,7 +10,9 @@ void AndBehavior::Handle(BehaviorContext* context, RakNet::BitStream& bitStream,
 }
 
 void AndBehavior::Calculate(BehaviorContext* context, RakNet::BitStream& bitStream, const BehaviorBranchContext branch) {
+	LOG_ENTRY;
 	for (auto* behavior : this->m_behaviors) {
+		LOG("%i calculating %i", m_behaviorId, behavior->GetBehaviorID());
 		behavior->Calculate(context, bitStream, branch);
 	}
 }
diff --git a/dGame/dBehaviors/Behavior.h b/dGame/dBehaviors/Behavior.h
index f9867ffe..49d664c7 100644
--- a/dGame/dBehaviors/Behavior.h
+++ b/dGame/dBehaviors/Behavior.h
@@ -95,4 +95,6 @@ public:
 
 	Behavior& operator=(const Behavior& other) = default;
 	Behavior& operator=(Behavior&& other) = default;
+
+	uint32_t GetBehaviorID() const { return m_behaviorId; }
 };