[Gpr_To_Absl_Logging] Replace gpr_should_log with ABSL_VLOG_IS_ON (#36868)

[Gpr_To_Absl_Logging] Removing instances of gpr_should_log and replacing it with ABSL_VLOG_IS_ON.
gpr_should_log function will be deleted soon.

**VLOG(2)** is equivalent to gpr_log(**GPR_DEBUG**, ... )

We are replacing two instances of **gpr_log(GPR_INFO**, ... ) with **VLOG(2)** because this code appears to be slightly expensive.
I can also continue to use LOG(INFO) and check current settings using absl::MinLogLevel() . Would you want me to do that?

Closes #36868

COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/36868 from tanvi-jagtap:fix_tcp_windows_gpr_should_log c2b660d4e2
PiperOrigin-RevId: 641938430

src/core/lib/iomgr/tcp_windows.cc

@@ -25,6 +25,7 @@
 #include <limits.h>
 
 #include "absl/log/check.h"
+#include "absl/log/log.h"
 
 #include <grpc/slice_buffer.h>
 #include <grpc/support/alloc.h>
@@ -200,14 +201,13 @@ static void on_read(void* tcpp, grpc_error_handle error) {
         }
         CHECK((size_t)info->bytes_transferred == tcp->read_slices->length);
 
-        if (GRPC_TRACE_FLAG_ENABLED(tcp) &&
-            gpr_should_log(GPR_LOG_SEVERITY_INFO)) {
+        if (GRPC_TRACE_FLAG_ENABLED(tcp) && ABSL_VLOG_IS_ON(2)) {
           size_t i;
           for (i = 0; i < tcp->read_slices->count; i++) {
             char* dump = grpc_dump_slice(tcp->read_slices->slices[i],
                                          GPR_DUMP_HEX | GPR_DUMP_ASCII);
-            gpr_log(GPR_INFO, "READ %p (peer=%s): %s", tcp,
-                    tcp->peer_string.c_str(), dump);
+            VLOG(2) << "READ " << tcp << " (peer=" << tcp->peer_string
+                    << "): " << dump;
             gpr_free(dump);
           }
         }
@@ -350,13 +350,13 @@ static void win_write(grpc_endpoint* ep, grpc_slice_buffer* slices,
   WSABUF* buffers = local_buffers;
   size_t len, async_buffers_offset = 0;
 
-  if (GRPC_TRACE_FLAG_ENABLED(tcp) && gpr_should_log(GPR_LOG_SEVERITY_INFO)) {
+  if (GRPC_TRACE_FLAG_ENABLED(tcp) && ABSL_VLOG_IS_ON(2)) {
     size_t i;
     for (i = 0; i < slices->count; i++) {
       char* data =
           grpc_dump_slice(slices->slices[i], GPR_DUMP_HEX | GPR_DUMP_ASCII);
-      gpr_log(GPR_INFO, "WRITE %p (peer=%s): %s", tcp, tcp->peer_string.c_str(),
-              data);
+      VLOG(2) << "WRITE " << tcp << " (peer=" << tcp->peer_string
+              << "): " << data;
       gpr_free(data);
     }
   }