logger: Fix missing TID for custom timestamp

Change-Id: I3f0015d5f492137592af5d6c247ca439dd75dd38

src/logger.cpp

@@ -154,10 +154,12 @@ contextHeader(const char* const file, int line)
         const auto prev_fill = out.fill();
 
         out << secs << '.' << std::right << std::setw(3) << std::setfill('0') << milli
-            << std::left << '|' << std::right << std::setw(5) << std::setfill(' ') << tid << std::left;
+            << std::left;
         out.fill(prev_fill);
     }
 
+    out << '|' << std::right << std::setw(5) << std::setfill(' ') << tid << std::left;
+
     // Context
     if (file) {
 #ifdef RING_UWP