feat(log): add printContext method for improved context logging

webserv/log/Channel.cpp

@@ -1,4 +1,6 @@
 #include <webserv/log/Channel.hpp>
+#include <sstream>
+#include <iomanip>
 
 Log::Level Channel::getLogLevel() const
 {
@@ -9,3 +11,27 @@ void Channel::setLogLevel(Log::Level level)
 {
     logLevel_ = level;
 }
+
+std::string Channel::printContext(const std::map<std::string, std::string> &context)
+{
+    std::stringstream ss;
+    if (!context.empty())
+    {
+        bool first = true;
+        for (const auto &[key, value] : context)
+        {
+            if (!first)
+            {
+
+                ss << "\n";
+            }
+            ss << "\t| " << std::setw(15) << std::right << std::setfill(' ') << key << " : " << value;
+
+            first = false;
+        }
+        ss << "\n\n";
+
+    }
+    
+    return ss.str();
+}

webserv/log/Channel.hpp

@@ -19,6 +19,7 @@ class Channel
 
   protected:
     [[nodiscard]] Log::Level getLogLevel() const;
+    [[nodiscard]] static std::string printContext(const std::map<std::string, std::string> &context);
     void setLogLevel(Log::Level level);
 
   private:

webserv/log/FileChannel.cpp

@@ -47,20 +47,6 @@ void FileChannel::log(const Log::Level &logLevel, const std::string &message,
                 << "[" << Log::logLevelToString(logLevel) << "] " << message << '\n';
 
     // Log the context if it exists
-    if (!context.empty())
-    {
-        fileStream_ << "\n\t| Context: {";
-        bool first = true;
-        for (const auto &[key, value] : context)
-        {
-            if (!first)
-            {
-                fileStream_ << ", ";
-            }
-            fileStream_ << key << ": " << value;
-            first = false;
-        }
-        fileStream_ << "}\n";
-    }
+    fileStream_ << printContext(context);
     fileStream_ << std::flush;
 }

webserv/log/StdoutChannel.cpp

@@ -5,6 +5,7 @@
 #include <iomanip>
 #include <iostream>
 #include <map>
+#include <ostream>
 
 StdoutChannel::StdoutChannel(Log::Level logLevel)
 {
@@ -18,24 +19,11 @@ void StdoutChannel::log(const Log::Level &logLevel, const std::string &message,
     {
         return;
     }
-    std::cout << "[" << std::setw(3) << std::setfill('0') << Log::getElapsedTime() << "] ";
+    std::ostream &out = (logLevel >= Log::Level::Warn) ? std::cerr : std::cout;
+    out << "[" << std::setw(3) << std::setfill('0') << Log::getElapsedTime() << "] ";
     std::string prefix = "[" + Log::logLevelToColoredString(logLevel) + "] ";
-    std::cout << prefix;
-    std::cout << message;
-    if (!context.empty())
-    {
-        std::cout << "\n\t| Context: {";
-        bool first = true;
-        for (const auto &[key, value] : context)
-        {
-            if (!first)
-            {
-                std::cout << ", ";
-            }
-            std::cout << key << ": " << value;
-            first = false;
-        }
-        std::cout << "}\n";
-    }
-    std::cout << "\n" << std::flush;
+    out << prefix;
+    out << message << '\n';
+    out << printContext(context);
+    out << std::flush;
 }

webserv/main.cpp

@@ -18,7 +18,7 @@ int main(int argc, char **argv)
     Log::setFileChannel("webserv.log", std::ios_base::app, Log::Level::Trace);
     Log::setStdoutChannel(Log::Level::Trace);
     Log::info("\n======================\nStarting webserv...\n======================\n");
-    
+    Log::warning("Testing context: " + LOCATION, {{"key1", "value1"}, {"key2", "value2"}});
     ConfigManager::getInstance().init(argv[1]); // NOLINT
     Server server(ConfigManager::getInstance());
     server.start();