update naming

os_linux.cpp

@@ -72,20 +72,20 @@ bool os_fileAppend(Arena *arena, string filename, const byte *contents, size_t c
     return result;
 }
 
-void os_log(LogTarget target, const char *fmt, va_list argList) {
+void os_print(StdStream target, const char *fmt, va_list argList) {
     Scratch temp = scratchStart(0, 0);
 
     string result = strPrintfv(temp.arena, fmt, argList);
     // TODO(djledda): finish implementation without cstdlib
     switch (target) {
-        case LogTarget_stdin: 
+        case StdStream_stdin: 
             write(0, (const void *)result.str, result.length);
             break;
-        case LogTarget_stderr: 
+        case StdStream_stderr: 
             fflush(stderr);
             write(2, (const void *)result.str, result.length);
             break;
-        case LogTarget_stdout: 
+        case StdStream_stdout: 
         default:
             fflush(stdout);
             write(1, (const void *)result.str, result.length);