refactor: remove DEBUG4 level and move any DEBUG4 messages to DEBUG3

src/lib/base/Log.cpp

@@ -24,11 +24,10 @@
 const int kPriorityPrefixLength = 3;
 
 // names of priorities
-static const char *g_priority[] = {"FATAL", "ERROR",  "WARNING", "NOTE",   "INFO",
-                                   "DEBUG", "DEBUG1", "DEBUG2",  "DEBUG3", "DEBUG4"};
+static const char *g_priority[] = {"FATAL", "ERROR", "WARNING", "NOTE", "INFO", "DEBUG", "DEBUG1", "DEBUG2", "DEBUG3"};
 
 // number of priorities
-static const int g_numPriority = 10;
+static const int g_numPriority = 9;
 
 // if NDEBUG (not debug) is not specified, i.e. you're building in debug,
 // then set default log level to DEBUG, otherwise the max level is INFO.

src/lib/base/Log.h

@@ -210,7 +210,6 @@ otherwise it expands to a call that doesn't.
 #define CLOG_DEBUG1 CLOG_TRACE "%z\066"
 #define CLOG_DEBUG2 CLOG_TRACE "%z\067"
 #define CLOG_DEBUG3 CLOG_TRACE "%z\070"
-#define CLOG_DEBUG4 CLOG_TRACE "%z\071" // char is '9'
 
 #define LOG_IPC(...) LOG((CLOG_IPC __VA_ARGS__))
 #define LOG_PRINT(...) LOG((CLOG_PRINT __VA_ARGS__))
@@ -223,4 +222,3 @@ otherwise it expands to a call that doesn't.
 #define LOG_DEBUG1(...) LOG((CLOG_DEBUG1 __VA_ARGS__))
 #define LOG_DEBUG2(...) LOG((CLOG_DEBUG2 __VA_ARGS__))
 #define LOG_DEBUG3(...) LOG((CLOG_DEBUG3 __VA_ARGS__))
-#define LOG_DEBUG4(...) LOG((CLOG_DEBUG4 __VA_ARGS__))

src/lib/base/LogLevel.h

@@ -23,6 +23,5 @@ enum class LogLevel
   Debug,      //!< For important debugging messages
   Debug1,     //!< For verbosity +1 debugging messages
   Debug2,     //!< For verbosity +2 debugging messages
-  Debug3,     //!< For verbosity +3 debugging messages
-  Debug4      //!< For verbosity +4 debugging messages
+  Debug3      //!< For verbosity +3 debugging messages
 };

src/lib/deskflow/KeyMap.cpp

@@ -88,7 +88,7 @@ void KeyMap::addKeyEntry(const KeyItem &item)
   // add item list
   entries.push_back(items);
   LOG(
-      (CLOG_DEBUG4 "add key: %04x %d %03x %04x (%04x %04x %04x)%s", newItem.m_id, newItem.m_group, newItem.m_button,
+      (CLOG_DEBUG3 "add key: %04x %d %03x %04x (%04x %04x %04x)%s", newItem.m_id, newItem.m_group, newItem.m_button,
        newItem.m_client, newItem.m_required, newItem.m_sensitive, newItem.m_generates, newItem.m_dead ? " dead" : "")
   );
 }

src/lib/platform/MSWindowsScreen.cpp

@@ -535,7 +535,7 @@ void MSWindowsScreen::saveMousePosition(int32_t x, int32_t y)
   m_xCursor = x;
   m_yCursor = y;
 
-  LOG_DEBUG4("saved mouse position for next delta: %+d,%+d", x, y);
+  LOG_DEBUG3("saved mouse position for next delta: %+d,%+d", x, y);
 }
 
 uint32_t MSWindowsScreen::registerHotKey(KeyID key, KeyModifierMask mask)
@@ -883,7 +883,7 @@ bool MSWindowsScreen::onPreDispatch(HWND hwnd, UINT message, WPARAM wParam, LPAR
 
 bool MSWindowsScreen::onPreDispatchPrimary(HWND, UINT message, WPARAM wParam, LPARAM lParam)
 {
-  LOG_DEBUG4("handling pre-dispatch primary");
+  LOG_DEBUG3("handling pre-dispatch primary");
 
   // handle event
   switch (message) {
@@ -1245,7 +1245,7 @@ bool MSWindowsScreen::onMouseMove(int32_t mx, int32_t my)
     // center on the server screen. if we don't do this, then the mouse
     // will always try to return to the original entry point on the
     // secondary screen.
-    LOG_DEBUG4("centering cursor on motion: %+d,%+d", m_xCenter, m_yCenter);
+    LOG_DEBUG3("centering cursor on motion: %+d,%+d", m_xCenter, m_yCenter);
     warpCursorNoFlush(m_xCenter, m_yCenter);
 
     // examine the motion.  if it's about the distance

src/lib/server/Server.cpp

@@ -1609,7 +1609,7 @@ void Server::onMouseUp(ButtonID id)
 
 bool Server::onMouseMovePrimary(int32_t x, int32_t y)
 {
-  LOG_DEBUG4("onMouseMovePrimary %d,%d", x, y);
+  LOG_DEBUG3("onMouseMovePrimary %d,%d", x, y);
 
   // mouse move on primary (server's) screen
   if (m_active != m_primaryClient) {

src/unittests/base/LogTests.cpp

@@ -85,7 +85,7 @@ void LogTests::printLevelToHigh()
   std::stringstream buffer;
   std::streambuf *old = std::cout.rdbuf(buffer.rdbuf());
 
-  m_log.print(CLOG_DEBUG4 "test message");
+  m_log.print(CLOG_DEBUG3 "test message");
 
   auto string = sanitizeBuffer(buffer);
   std::cout.rdbuf(old);

src/unittests/legacytests/legacytests/main.cpp

@@ -32,7 +32,7 @@ int main(int argc, char **argv)
   arch.init();
 
   Log log;
-  log.setFilter(LogLevel::Debug4);
+  log.setFilter(LogLevel::Debug3);
 
   ::testing::GTEST_FLAG(throw_on_failure) = true;
   testing::InitGoogleTest(&argc, argv);