I wonder how the log file really looks like because it seems you are sending a CR LF
myLog.println(ldrStatus2);
so why is the CR LF missing after ldrStatus2?
can you upload your log file?
by the way
client.println("HTTP/1.1 200 OK");
client.println("Content-Type: text/html");
client.println("Connection: close"); // the connection will be closed after completion of the response
client.println("Refresh: 5"); // refresh the page automatically every 5 sec
client.println();
client.println("<!DOCTYPE HTML>");
client.println("<html>"); //Begin HTML
client.println("<h1>");
client.print(Year);
client.print("-");
client.print(Month);
client.print("-");
you missed to provide the content-length - so this can't be a HTTP/1.1 but a HTTP/1.0 only.
you missed the body tag
in general, I want to give you the advice to validate your page with
https://validator.w3.org/#validate_by_input