Use a PrintWriter allowing the output location of the GdbStub log function to be changed

Author: MaartenS11

src/main/java/be/ugent/topl/mio/GdbStub.java

@@ -19,11 +19,13 @@ public class GdbStub {
     private final Debugger debugger;
     private final String binaryLocation;
     private OutputStream out;
+    private PrintWriter logger;
     private final SourceMap debugSourceMap; // Remove later, lldb doesn't need this.
 
     public GdbStub(Debugger debugger, String binaryLocation) {
         this.debugger = debugger;
         this.binaryLocation = binaryLocation;
+        this.logger = new PrintWriter(System.out);
         debugSourceMap = getDwarfSourcemap(binaryLocation);
 
         debugger.getBreakpointsListeners().add((pc) -> {
@@ -335,10 +337,11 @@ private void sendStopPacket(OutputStream out, String signal) throws IOException
     }
 
     private void log(String s) {
-        System.out.print("\u001b[36m");
-        System.out.print("[GDBSTUB] ");
-        System.out.println(s);
-        System.out.print("\u001b[0m");
+        logger.print("\u001b[36m");
+        logger.print("[GDBSTUB] ");
+        logger.println(s);
+        logger.print("\u001b[0m");
+        logger.flush();
     }
 
     private String recvPacket(InputStream in, OutputStream out) throws IOException {