diff --git a/CHANGELOG.md b/CHANGELOG.md
index 093cf7398..8461bc731 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -47,6 +47,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 ### Fixed
 - Attempted to delete a directory when monkey config reset was called. #1054
 - An errant space in the windows commands to run monkey manually. #1153
+- gevent tracebacks in console output. #859
 
 ### Security
 - Address minor issues discovered by Dlint. #1075
diff --git a/monkey/monkey_island/cc/server_setup.py b/monkey/monkey_island/cc/server_setup.py
index fc23cd7f8..a72cea033 100644
--- a/monkey/monkey_island/cc/server_setup.py
+++ b/monkey/monkey_island/cc/server_setup.py
@@ -1,3 +1,4 @@
+import atexit
 import json
 import logging
 import sys
@@ -5,6 +6,7 @@ from pathlib import Path
 from threading import Thread
 from typing import Tuple
 
+import gevent.hub
 from gevent.pywsgi import WSGIServer
 
 # Add the monkey_island directory to the path, to make sure imports that don't start with
@@ -21,12 +23,14 @@ from monkey_island.cc.arg_parser import IslandCmdArgs  # noqa: E402
 from monkey_island.cc.arg_parser import parse_cli_args  # noqa: E402
 from monkey_island.cc.resources.monkey_download import MonkeyDownload  # noqa: E402
 from monkey_island.cc.server_utils.bootloader_server import BootloaderHttpServer  # noqa: E402
+from monkey_island.cc.server_utils.consts import GEVENT_EXCEPTION_LOG  # noqa: E402
 from monkey_island.cc.server_utils.encryptor import initialize_encryptor  # noqa: E402
 from monkey_island.cc.server_utils.island_logger import reset_logger, setup_logging  # noqa: E402
 from monkey_island.cc.services.initialize import initialize_services  # noqa: E402
 from monkey_island.cc.services.reporting.exporter_init import populate_exporter_list  # noqa: E402
 from monkey_island.cc.services.utils.network_utils import local_ip_addresses  # noqa: E402
 from monkey_island.cc.setup import island_config_options_validator  # noqa: E402
+from monkey_island.cc.setup.gevent_hub_error_handler import GeventHubErrorHandler  # noqa: E402
 from monkey_island.cc.setup.island_config_options import IslandConfigOptions  # noqa: E402
 from monkey_island.cc.setup.mongo.database_initializer import init_collections  # noqa: E402
 from monkey_island.cc.setup.mongo.mongo_setup import (  # noqa: E402
@@ -54,6 +58,7 @@ def run_monkey_island():
 
     connect_to_mongodb()
 
+    _configure_gevent_exception_handling(Path(config_options.data_dir))
     _start_island_server(island_args.setup_only, config_options)
 
 
@@ -88,6 +93,18 @@ def _initialize_globals(config_options: IslandConfigOptions, server_config_path:
     initialize_services(config_options.data_dir)
 
 
+def _configure_gevent_exception_handling(data_dir):
+    hub = gevent.hub.get_hub()
+
+    gevent_exception_log = open(data_dir / GEVENT_EXCEPTION_LOG, "w+", buffering=1)
+    atexit.register(gevent_exception_log.close)
+
+    # Send gevent's exception output to a log file.
+    # https://www.gevent.org/api/gevent.hub.html#gevent.hub.Hub.exception_stream
+    hub.exception_stream = gevent_exception_log
+    hub.handle_error = GeventHubErrorHandler(hub, logger)
+
+
 def _start_island_server(should_setup_only, config_options: IslandConfigOptions):
     populate_exporter_list()
     app = init_app(MONGO_URL)
diff --git a/monkey/monkey_island/cc/server_utils/consts.py b/monkey/monkey_island/cc/server_utils/consts.py
index 13e0c66e4..28391279b 100644
--- a/monkey/monkey_island/cc/server_utils/consts.py
+++ b/monkey/monkey_island/cc/server_utils/consts.py
@@ -52,3 +52,5 @@ DEFAULT_CERTIFICATE_PATHS = {
     "ssl_certificate_file": DEFAULT_CRT_PATH,
     "ssl_certificate_key_file": DEFAULT_KEY_PATH,
 }
+
+GEVENT_EXCEPTION_LOG = "gevent_exceptions.log"
diff --git a/vulture_allowlist.py b/vulture_allowlist.py
index 564f238ab..618fabaa6 100644
--- a/vulture_allowlist.py
+++ b/vulture_allowlist.py
@@ -170,6 +170,7 @@ ISLAND  # unused variable (monkey/monkey_island/cc/services/utils/node_states.py
 MONKEY_LINUX_RUNNING  # unused variable (monkey/monkey_island/cc/services/utils/node_states.py:26)
 import_status  # monkey_island\cc\resources\configuration_import.py:19
 config_schema  # monkey_island\cc\resources\configuration_import.py:25
+exception_stream  # unused attribute (monkey_island/cc/server_setup.py:104)
 
 # these are not needed for it to work, but may be useful extra information to understand what's going on
 WINDOWS_PBA_TYPE  # unused variable (monkey/monkey_island/cc/resources/pba_file_upload.py:23)