diff --git a/storm/Log.cpp b/storm/Log.cpp
index 1d8cc9f..5edd214 100644
--- a/storm/Log.cpp
+++ b/storm/Log.cpp
@@ -23,12 +23,10 @@
 #include <sys/syslimits.h>
 #endif
 
-
 #define STORM_LOG_MAX_CHANNELS 4
 #define STORM_LOG_MAX_BUFFER 0x10000
 #define STORM_LOG_FLUSH_POINT 0xC000
 
-
 #if defined(WHOA_SYSTEM_WIN)
 typedef SYSTEMTIME SLOGTIME;
 #else
@@ -44,7 +42,6 @@ typedef struct _SLOGTIME {
 } SLOGTIME;
 #endif
 
-
 typedef struct _LOG {
     HSLOG log;
     _LOG* next;
@@ -58,7 +55,6 @@ typedef struct _LOG {
     char buffer[STORM_LOG_MAX_BUFFER];
 } LOG;
 
-
 static SCritSect* s_critsect[STORM_LOG_MAX_CHANNELS] = { nullptr };
 static SCritSect* s_defaultdir_critsect = nullptr;
 
@@ -68,7 +64,6 @@ static HSLOG s_sequence = 0;
 static char s_defaultdir[STORM_MAX_PATH] = { '\0' };
 static bool s_logsysteminit = false;
 
-
 static LOG* LockLog(HSLOG log, HLOCKEDLOG* lockedhandle, bool createifnecessary) {
     if (!log) {
         *lockedhandle = (HLOCKEDLOG)-1;
@@ -320,7 +315,7 @@ static bool OpenLogFile(const char* filename, FILE** file, uint32_t flags) {
         char newfilename[STORM_MAX_PATH];
         PrependDefaultDir(newfilename, STORM_MAX_PATH, filename);
         CreateFileDirectory(newfilename);
-        *file = fopen(newfilename, (flags & SLOG_FLAG_APPEND) ? "ab" : "wb");
+        *file = fopen(newfilename, (flags & STORM_LOG_FLAG_APPEND) ? "ab" : "wb");
         return (*file != nullptr);
     }
     return false;
@@ -478,12 +473,12 @@ int SLogCreate(const char* filename, uint32_t flags, HSLOG* log) {
 
     *log = 0;
 
-    if (flags & SLOG_FLAG_NO_FILE) {
+    if (flags & STORM_LOG_FLAG_NO_FILE) {
         filename = "";
-        flags &= ~SLOG_FLAG_OPEN_FILE;
+        flags &= ~STORM_LOG_FLAG_OPEN_FILE;
     }
 
-    if ((flags & SLOG_FLAG_OPEN_FILE) == 0 || OpenLogFile(filename, &file, flags)) {
+    if ((flags & STORM_LOG_FLAG_OPEN_FILE) == 0 || OpenLogFile(filename, &file, flags)) {
         s_sequence = reinterpret_cast<HSLOG>(reinterpret_cast<size_t>(s_sequence) + 1);
         *log = s_sequence;
         LOG* result = LockLog(s_sequence, &lockedhandle, true);
diff --git a/storm/Log.hpp b/storm/Log.hpp
index 9537eab..6403208 100644
--- a/storm/Log.hpp
+++ b/storm/Log.hpp
@@ -1,23 +1,20 @@
 #ifndef STORM_LOG_HPP
 #define STORM_LOG_HPP
 
-
 #include <cstdarg>
 #include <cstdint>
 
 #include "storm/Handle.hpp"
 #include "storm/String.hpp"
 
-
-#define SLOG_FLAG_DEFAULT   0 // Create or open log file with first SLogWrite() call
-#define SLOG_FLAG_OPEN_FILE 1 // Create or open log file with SLogCreate()
-#define SLOG_FLAG_NO_FILE   2 // Don't use log file (use OutputDebugString or console only)
-#define SLOG_FLAG_APPEND    4 // Don't truncate existing log file
+#define STORM_LOG_FLAG_DEFAULT   0 // Create or open log file with first SLogWrite() call
+#define STORM_LOG_FLAG_OPEN_FILE 1 // Create or open log file with SLogCreate()
+#define STORM_LOG_FLAG_NO_FILE   2 // Don't use log file (use OutputDebugString or console only)
+#define STORM_LOG_FLAG_APPEND    4 // Don't truncate existing log file
 
 DECLARE_STRICT_HANDLE(HSLOG);
 DECLARE_STRICT_HANDLE(HLOCKEDLOG);
 
-
 void SLogInitialize();
 int  SLogIsInitialized();
 void SLogDestroy();
@@ -32,5 +29,4 @@ int32_t SLogSetIndent(HSLOG log, int32_t deltaIndent);
 void SLogVWrite(HSLOG log, const char* format, va_list arglist);
 void SLogWrite(HSLOG log, const char* format, ...);
 
-
 #endif