refactor: Change LogPrintLevel order to category, severity

This is more consistent with the other functions, as well as with the
logging output itself. If we want to make this change, we should do it
before it's all over the place.

src/dbwrapper.cpp

@@ -63,7 +63,7 @@ public:
 
                 assert(p <= limit);
                 base[std::min(bufsize - 1, (int)(p - base))] = '\0';
-                LogPrintLevel(BCLog::Level::Debug, BCLog::LEVELDB, "%s", base);  /* Continued */
+                LogPrintLevel(BCLog::LEVELDB, BCLog::Level::Debug, "%s", base);  /* Continued */
                 if (base != buffer) {
                     delete[] base;
                 }

src/httpserver.cpp

@@ -359,7 +359,7 @@ static void libevent_log_cb(int severity, const char *msg)
         level = BCLog::Level::Error;
         break;
     }
-    LogPrintLevel(level, BCLog::LIBEVENT, "%s\n", msg);
+    LogPrintLevel(BCLog::LIBEVENT, level, "%s\n", msg);
 }
 
 bool InitHTTPServer()

src/logging.h

@@ -213,7 +213,7 @@ static inline void LogPrintf_(const std::string& logging_function, const std::st
         }                                                              \
     } while (0)
 
-#define LogPrintLevel(level, category, ...)               \
+#define LogPrintLevel(category, level, ...)               \
     do {                                                  \
         if (LogAcceptCategory((category), (level))) {     \
             LogPrintLevel_(category, level, __VA_ARGS__); \

src/net.cpp

@@ -430,7 +430,7 @@ static CAddress GetBindAddress(SOCKET sock)
         if (!getsockname(sock, (struct sockaddr*)&sockaddr_bind, &sockaddr_bind_len)) {
             addr_bind.SetSockAddr((const struct sockaddr*)&sockaddr_bind);
         } else {
-            LogPrintLevel(BCLog::Level::Warning, BCLog::NET, "getsockname failed\n");
+            LogPrintLevel(BCLog::NET, BCLog::Level::Warning, "getsockname failed\n");
         }
     }
     return addr_bind;
@@ -454,7 +454,7 @@ CNode* CConnman::ConnectNode(CAddress addrConnect, const char *pszDest, bool fCo
     }
 
     /// debug print
-    LogPrintLevel(BCLog::Level::Debug, BCLog::NET, "trying connection %s lastseen=%.1fhrs\n",
+    LogPrintLevel(BCLog::NET, BCLog::Level::Debug, "trying connection %s lastseen=%.1fhrs\n",
                   pszDest ? pszDest : addrConnect.ToString(),
                   pszDest ? 0.0 : (double)(GetAdjustedTime() - addrConnect.nTime) / 3600.0);
 
@@ -1140,7 +1140,7 @@ void CConnman::AcceptConnection(const ListenSocket& hListenSocket) {
     }
 
     if (!addr.SetSockAddr((const struct sockaddr*)&sockaddr)) {
-        LogPrintLevel(BCLog::Level::Warning, BCLog::NET, "Unknown socket family\n");
+        LogPrintLevel(BCLog::NET, BCLog::Level::Warning, "Unknown socket family\n");
     } else {
         addr = CAddress{MaybeFlipIPv6toCJDNS(addr), NODE_NONE};
     }
@@ -2398,14 +2398,14 @@ bool CConnman::BindListenPort(const CService& addrBind, bilingual_str& strError,
     if (!addrBind.GetSockAddr((struct sockaddr*)&sockaddr, &len))
     {
         strError = strprintf(Untranslated("Bind address family for %s not supported"), addrBind.ToString());
-        LogPrintLevel(BCLog::Level::Error, BCLog::NET, "%s\n", strError.original);
+        LogPrintLevel(BCLog::NET, BCLog::Level::Error, "%s\n", strError.original);
         return false;
     }
 
     std::unique_ptr<Sock> sock = CreateSock(addrBind);
     if (!sock) {
         strError = strprintf(Untranslated("Couldn't open socket for incoming connections (socket returned error %s)"), NetworkErrorString(WSAGetLastError()));
-        LogPrintLevel(BCLog::Level::Error, BCLog::NET, "%s\n", strError.original);
+        LogPrintLevel(BCLog::NET, BCLog::Level::Error, "%s\n", strError.original);
         return false;
     }
 
@@ -2441,7 +2441,7 @@ bool CConnman::BindListenPort(const CService& addrBind, bilingual_str& strError,
             strError = strprintf(_("Unable to bind to %s on this computer. %s is probably already running."), addrBind.ToString(), PACKAGE_NAME);
         else
             strError = strprintf(_("Unable to bind to %s on this computer (bind returned error %s)"), addrBind.ToString(), NetworkErrorString(nErr));
-        LogPrintLevel(BCLog::Level::Error, BCLog::NET, "%s\n", strError.original);
+        LogPrintLevel(BCLog::NET, BCLog::Level::Error, "%s\n", strError.original);
         return false;
     }
     LogPrintf("Bound to %s\n", addrBind.ToString());
@@ -2450,7 +2450,7 @@ bool CConnman::BindListenPort(const CService& addrBind, bilingual_str& strError,
     if (listen(sock->Get(), SOMAXCONN) == SOCKET_ERROR)
     {
         strError = strprintf(_("Listening for incoming connections failed (listen returned error %s)"), NetworkErrorString(WSAGetLastError()));
-        LogPrintLevel(BCLog::Level::Error, BCLog::NET, "%s\n", strError.original);
+        LogPrintLevel(BCLog::NET, BCLog::Level::Error, "%s\n", strError.original);
         return false;
     }
 

src/test/logging_tests.cpp

@@ -99,10 +99,10 @@ BOOST_FIXTURE_TEST_CASE(logging_LogPrintMacros, LogSetup)
 
     LogPrintf("foo5: %s\n", "bar5");
     LogPrint(BCLog::NET, "foo6: %s\n", "bar6");
-    LogPrintLevel(BCLog::Level::Debug, BCLog::NET, "foo7: %s\n", "bar7");
-    LogPrintLevel(BCLog::Level::Info, BCLog::NET, "foo8: %s\n", "bar8");
-    LogPrintLevel(BCLog::Level::Warning, BCLog::NET, "foo9: %s\n", "bar9");
-    LogPrintLevel(BCLog::Level::Error, BCLog::NET, "foo10: %s\n", "bar10");
+    LogPrintLevel(BCLog::NET, BCLog::Level::Debug, "foo7: %s\n", "bar7");
+    LogPrintLevel(BCLog::NET, BCLog::Level::Info, "foo8: %s\n", "bar8");
+    LogPrintLevel(BCLog::NET, BCLog::Level::Warning, "foo9: %s\n", "bar9");
+    LogPrintLevel(BCLog::NET, BCLog::Level::Error, "foo10: %s\n", "bar10");
     std::ifstream file{tmp_log_path};
     std::vector<std::string> log_lines;
     for (std::string log; std::getline(file, log);) {