diff --git a/ptrlib/binary/encoding/__init__.py b/ptrlib/binary/encoding/__init__.py
index cd9777d..cee4ec0 100644
--- a/ptrlib/binary/encoding/__init__.py
+++ b/ptrlib/binary/encoding/__init__.py
@@ -1,4 +1,5 @@
 from .bitconv import *
 from .byteconv import *
+from .dump import *
 from .locale import *
 from .table import *
diff --git a/ptrlib/binary/encoding/dump.py b/ptrlib/binary/encoding/dump.py
new file mode 100644
index 0000000..565c04c
--- /dev/null
+++ b/ptrlib/binary/encoding/dump.py
@@ -0,0 +1,30 @@
+from .byteconv import str2bytes
+
+def hexdump(data, prefix='', postfix=''):
+    if isinstance(data, str):
+        data = str2bytes(data)
+    prev_display = True
+    for offset in range(0, len(data), 0x10):
+        output  = prefix
+        output += f"{offset:08x}  "
+        for i, c in enumerate(data[offset:offset+0x10]):
+            if i == 8: output += " "
+            output += f"{c:02x} "
+        if len(data[offset:]) < 0x10:
+            output += "   " * (0x10 - len(data[offset:]))
+            if len(data[offset:]) < 9:
+                output += " "
+        output += " |"
+        for c in data[offset:offset+0x10]:
+            if 0x20 <= c <= 0x7e:
+                output += chr(c)
+            else:
+                output += "."
+        output += postfix
+        if offset > 0x10 and data[offset-0x10:offset] == data[offset:offset+0x10]:
+            if prev_display:
+                print(prefix + "*" + postfix)
+                prev_display = False
+        else:
+            print(output)
+            prev_display = True
diff --git a/ptrlib/connection/proc.py b/ptrlib/connection/proc.py
index 3f19e35..1c83714 100644
--- a/ptrlib/connection/proc.py
+++ b/ptrlib/connection/proc.py
@@ -165,7 +165,7 @@ def _recv(self, size: int=4096, timeout: Optional[Union[int, float]]=None) -> by
         self._poll() # poll after received all data
         return data
 
-    def send(self, data: Union[str, bytes]):
+    def _send(self, data: Union[str, bytes]):
         """Send raw data
 
         Send raw data through the socket
diff --git a/ptrlib/connection/sock.py b/ptrlib/connection/sock.py
index 8f78957..fbefd5b 100644
--- a/ptrlib/connection/sock.py
+++ b/ptrlib/connection/sock.py
@@ -87,7 +87,7 @@ def _recv(self, size: int=4096, timeout: Optional[Union[int, float]]=None) -> by
 
         return data
 
-    def send(self, data: Union[str, bytes]):
+    def _send(self, data: Union[str, bytes]):
         """Send raw data
 
         Send raw data through the socket
diff --git a/ptrlib/connection/tube.py b/ptrlib/connection/tube.py
index deb1e6e..4659b5f 100644
--- a/ptrlib/connection/tube.py
+++ b/ptrlib/connection/tube.py
@@ -20,6 +20,7 @@
 class Tube(metaclass=ABCMeta):
     def __init__(self):
         self.buf = b''
+        self.debug = False
 
     @abstractmethod
     def _settimeout(self, timeout: Optional[Union[int, float]]):
@@ -70,6 +71,9 @@ def recv(self, size: int=4096, timeout: Optional[Union[int, float]]=None) -> byt
             self._settimeout(timeout)
             data = self._recv(size, timeout=-1)
             self.buf += data
+            if self.debug:
+                logger.info(f"Received {hex(len(data))} ({len(data)}) bytes:")
+                hexdump(data, prefix="    " + Color.CYAN, postfix=Color.END)
 
         # We don't check size > len(self.buf) because Python handles it
         data, self.buf = self.buf[:size], self.buf[size:]
@@ -236,9 +240,15 @@ def recvregex(self,
                 return group, data[:pos]
 
     @abstractmethod
-    def send(self, data: bytes):
+    def _send(self, data: bytes):
         pass
 
+    def send(self, data: bytes):
+        self._send(data)
+        if self.debug:
+            logger.info(f"Sent {hex(len(data))} ({len(data)}) bytes:")
+            hexdump(data, prefix=Color.YELLOW, postfix=Color.END)
+
     @abstractmethod
     def _socket(self) -> Optional[Any]:
         pass
diff --git a/ptrlib/connection/winproc.py b/ptrlib/connection/winproc.py
index 7f11503..d510b0f 100644
--- a/ptrlib/connection/winproc.py
+++ b/ptrlib/connection/winproc.py
@@ -95,7 +95,7 @@ def recv(self, size: int=4096, timeout: Optional[Union[int, float]]=None):
 
         return self._recv(min(self.size, size))
 
-    def send(self, data: bytes):
+    def _send(self, data: bytes):
         """Send raw data
 
         Send raw data through the socket
diff --git a/ptrlib/console/color.py b/ptrlib/console/color.py
index 714ef8d..673cd17 100644
--- a/ptrlib/console/color.py
+++ b/ptrlib/console/color.py
@@ -15,7 +15,7 @@ class Color:
     BOLD      = '\033[1m'
     UNDERLINE = '\033[4m'
     INVISIBLE = '\033[08m'
-    REVERCE   = '\033[07m'
+    REVERSE   = '\033[07m'
 
 class ColoredFormatter(Formatter):
     def format(self, record: LogRecord):