diff --git a/catfish/utils/aio.py b/catfish/utils/aio.py
new file mode 100644
index 0000000..d6c3a49
--- /dev/null
+++ b/catfish/utils/aio.py
@@ -0,0 +1,15 @@
+import asyncio
+import os
+
+from aiofiles import os as aios
+
+remove_file = aios.wrap(os.remove)
+path_exists = aios.wrap(os.path.exists)
+
+
+async def await_file_exists(path: str):
+    while True:
+        exists = await path_exists(path)
+        if exists:
+            return
+        await asyncio.sleep(0.1)
diff --git a/catfish/utils/processes.py b/catfish/utils/processes.py
index f4d044a..595db9b 100644
--- a/catfish/utils/processes.py
+++ b/catfish/utils/processes.py
@@ -1,3 +1,4 @@
+import time
 from typing import List
 
 import psutil
@@ -32,3 +33,8 @@ def is_process_running(pid: int) -> bool:
         return True
     except psutil.NoSuchProcess:
         return False
+
+
+def wait_for_process(pid: int):
+    while not is_process_running(pid):
+        time.sleep(0.1)
diff --git a/catfish/utils/sockets.py b/catfish/utils/sockets.py
index e6e56a4..cc1e8e6 100644
--- a/catfish/utils/sockets.py
+++ b/catfish/utils/sockets.py
@@ -20,8 +20,6 @@ def socket_has_data(socket, timeout=DEFAULT_SOCKET_READ_TIMEOUT) -> bool:
 def read_all_from_socket(socket):
     data = b""
     while NEW_LINE not in data:
-        if not socket_has_data(socket):
-            break
         message = socket.recv(BUFFER_SIZE)
         if message == b"":
             break
@@ -35,3 +33,7 @@ def create_base_socket_dir():
 
 def delete_base_socket_dir():
     shutil.rmtree(BASE_SOCKET_DIR)
+
+
+def stdout_socket_for_pid(pid: int) -> str:
+    return os.path.join(BASE_SOCKET_DIR, "{}.stdout.sock".format(pid))
diff --git a/catfish/worker/server.py b/catfish/worker/server.py
index 89d141a..37b3af0 100644
--- a/catfish/worker/server.py
+++ b/catfish/worker/server.py
@@ -6,9 +6,16 @@ import subprocess
 import time
 
 import click
+import zmq
 
 import ujson
-from catfish.utils.sockets import BASE_SOCKET_DIR, NEW_LINE, read_all_from_socket
+from catfish.utils import aio
+from catfish.utils.sockets import (
+    BASE_SOCKET_DIR,
+    NEW_LINE,
+    read_all_from_socket,
+    stdout_socket_for_pid,
+)
 
 WORKER_SERVER_SOCKET = os.path.join(BASE_SOCKET_DIR, "catfish.sock")
 
@@ -26,10 +33,36 @@ def send_to_server(payload):
         return read_all_from_socket(sock)
 
 
+def read_from_stdout_socket(socket_path):
+    ctx = zmq.Context()
+    sock = ctx.socket(zmq.SUB)
+    sock.connect("ipc://" + socket_path)
+    sock.setsockopt_string(zmq.SUBSCRIBE, "")
+    while True:
+        yield sock.recv_string().strip()
+
+
 def write_data(writer, data):
     writer.write(ujson.dumps(data).encode())
 
 
+async def publish_stdout(process):
+    ctx = zmq.Context()
+    sock = ctx.socket(zmq.PUB)
+
+    socket_path = stdout_socket_for_pid(process.pid)
+    sock.bind("ipc://" + socket_path)
+    while True:
+        output = await process.stdout.readline()
+        if not output:
+            break
+        sock.send_string(output.decode())
+    process.kill()
+    sock.close()
+    ctx.destroy()
+    await aio.remove_file(socket_path)
+
+
 async def client_connected(reader, writer):
     data = ujson.loads(await reader.readline())
     if data["type"] == "process":
@@ -37,13 +70,17 @@ async def client_connected(reader, writer):
         proc = await asyncio.create_subprocess_exec(
             *command,
             stdout=subprocess.PIPE,
+            stderr=subprocess.STDOUT,
             env={**os.environ, "PYTHONUNBUFFERED": "1"}
         )
+        asyncio.ensure_future(publish_stdout(proc))
         write_data(writer, {"pid": proc.pid})
     elif data["type"] == "ping":
         write_data(writer, {"ping": "pong"})
     else:
         write_data(writer, {"error": "Invalid command"})
+    await writer.drain()
+    writer.close()
 
 
 async def start_server():
diff --git a/setup.py b/setup.py
index 5af69a6..cc6f0f3 100644
--- a/setup.py
+++ b/setup.py
@@ -11,7 +11,15 @@ setup(
     include_package_data=True,
     zip_safe=False,
     pathon_requires=">=3.6",
-    install_requires=["click", "daemonize", "psutil", "aiohttp", "ujson"],
+    install_requires=[
+        "click",
+        "daemonize",
+        "psutil",
+        "aiohttp",
+        "ujson",
+        "pyzmq",
+        "aiofiles",
+    ],
     entry_points="""
         [console_scripts]
         ctf=catfish.__main__:cli
diff --git a/tests/dummy_program.py b/tests/dummy_program.py
index ac44981..9dec57f 100755
--- a/tests/dummy_program.py
+++ b/tests/dummy_program.py
@@ -1,10 +1,8 @@
 #!/usr/bin/env python3
 
-import sys
 import time
 from itertools import count
 
 for num in count():
     time.sleep(0.5)
-    sys.stdout.write("Round {}\n".format(num))
-    sys.stdout.flush()
+    print("Round {}".format(num))  # noqa: T001
diff --git a/tests/test_worker/test_server.py b/tests/test_worker/test_server.py
index d7f27bf..bbf1000 100644
--- a/tests/test_worker/test_server.py
+++ b/tests/test_worker/test_server.py
@@ -1,5 +1,8 @@
+import os
+
 from catfish.utils.processes import is_process_running
-from catfish.worker.server import send_to_server
+from catfish.utils.sockets import stdout_socket_for_pid
+from catfish.worker.server import read_from_stdout_socket, send_to_server
 from tests import BaseWorkerTestCase
 
 
@@ -15,3 +18,17 @@ class WorkerServerTestCase(BaseWorkerTestCase):
     def test_ping(self):
         response = send_to_server({"type": "ping"})
         self.assertEqual(response, {"ping": "pong"})
+
+
+class ProcessLogsTestCase(BaseWorkerTestCase):
+    def test_creates_socket(self):
+        response = send_to_server({"type": "process", "command": self.DUMMY_EXE})
+        stdout_socket = stdout_socket_for_pid(response["pid"])
+        self.assertTrue(os.path.exists(stdout_socket))
+
+    def test_gets_logs(self):
+        response = send_to_server({"type": "process", "command": self.DUMMY_EXE})
+        stdout_socket = stdout_socket_for_pid(response["pid"])
+        stdout_iter = read_from_stdout_socket(stdout_socket)
+        for i in range(3):
+            self.assertEqual(next(stdout_iter), "Round {}".format(i))