Fix incorrect microsecond extraction in logging timestamps (#844)

This PR fixes an issue in the logging module where the microsecond
part of the timestamp was calculated incorrectly.
Previously, the code used:
auto its_ms = (when_.time_since_epoch().count() / 100) % 1000000;
However, this approach incorrectly scaled the raw duration count.
The correct division factor should have been 1000 (not100),
or better yet, the calculation can be performed in a type-safe manner
using std::chrono::duration_cast.
The updated code now correctly extracts the microsecond portion by
converting the duration to microseconds.

Author: yaqian256

.gitignore

@@ -2,6 +2,7 @@
 /build*/*
 /examples/hello_world/build
 /.idea/
+/.vs/
 /.vscode/
 /.settings
 /.project

implementation/logger/src/message.cpp

@@ -119,7 +119,7 @@ message::~message() try {
 #else
         localtime_r(&its_time_t, &its_time);
 #endif
-        auto its_ms = (when_.time_since_epoch().count() / 100) % 1000000;
+        auto its_ms = std::chrono::duration_cast<std::chrono::microseconds>(when_.time_since_epoch()).count() % 1000000;
 
         if (its_logger->has_console_log()) {
 #ifndef ANDROID