diff --git a/pushflatpakscript/src/pushflatpakscript/artifacts.py b/pushflatpakscript/src/pushflatpakscript/artifacts.py
index 68dc1c7a7..0a150ab2e 100644
--- a/pushflatpakscript/src/pushflatpakscript/artifacts.py
+++ b/pushflatpakscript/src/pushflatpakscript/artifacts.py
@@ -1,6 +1,7 @@
 from scriptworker import artifacts
 from scriptworker.exceptions import TaskVerificationError
 from scriptworker.utils import get_single_item_from_sequence
+from taskcluster import Queue
 
 
 def get_flatpak_file_path(context):
@@ -15,3 +16,11 @@ def get_flatpak_file_path(context):
         no_item_error_message="No upstream artifact is a tar.xz",
         too_many_item_error_message="Too many flatpaks detected",
     )
+
+
+def get_flatpak_build_log_url(context):
+    upstream_artifacts = context.task["payload"]["upstreamArtifacts"]
+    task_ids_and_relative_paths = ((artifact_definition["taskId"], artifact_definition["paths"]) for artifact_definition in upstream_artifacts)
+    task_id, paths = get_single_item_from_sequence(task_ids_and_relative_paths, lambda t: any(p.endswith(".flatpak.tar.xz") for p in t[1]), ErrorClass=TaskVerificationError)
+    queue = Queue(options={"rootUrl": context.config["taskcluster_root_url"]})
+    return queue.buildUrl("getLatestArtifact", task_id, "public/logs/live_backing.log")
diff --git a/pushflatpakscript/src/pushflatpakscript/flathub.py b/pushflatpakscript/src/pushflatpakscript/flathub.py
index fd8492c85..f8cb2b633 100644
--- a/pushflatpakscript/src/pushflatpakscript/flathub.py
+++ b/pushflatpakscript/src/pushflatpakscript/flathub.py
@@ -7,6 +7,7 @@
 from scriptworker.exceptions import TaskVerificationError
 
 from pushflatpakscript import task
+from pushflatpakscript.artifacts import get_flatpak_build_log_url
 from pushflatpakscript.constants import TAR_MAX_SIZE_IN_MB
 
 log = logging.getLogger(__name__)
@@ -145,6 +146,9 @@ def sanitize_buildid(bytes_input):
 
 def push(context, flatpak_file_path, channel):
     """Publishes a flatpak into a given channel."""
+
+    build_log = get_flatpak_build_log_url(context)
+
     if not task.is_allowed_to_push_to_flathub(context.config, channel=channel):
         log.warning("Not allowed to push to Flathub. Skipping push...")
         # We don't raise an error because we still want green tasks on dev instances
@@ -152,7 +156,7 @@ def push(context, flatpak_file_path, channel):
 
     token_args = ["--token-file", context.config["token_locations"][channel]]
     log.info("Grab a flatpak buildid from Flathub ...")
-    publish_build_output = run_flat_manager_client_process(context, token_args + ["create", context.config["flathub_url"], channel])
+    publish_build_output = run_flat_manager_client_process(context, token_args + ["create", context.config["flathub_url"], channel, "--build-log-url", build_log])
 
     log.info("Sanitize the buildid received from Flathub ...")
     publish_build_output = sanitize_buildid(publish_build_output)
diff --git a/pushflatpakscript/tests/test_artifacts.py b/pushflatpakscript/tests/test_artifacts.py
index 2c736d217..a3b9e0881 100644
--- a/pushflatpakscript/tests/test_artifacts.py
+++ b/pushflatpakscript/tests/test_artifacts.py
@@ -1,8 +1,10 @@
 import pytest
+from unittest.mock import MagicMock
+
 from scriptworker import artifacts
 from scriptworker.exceptions import TaskVerificationError
 
-from pushflatpakscript.artifacts import get_flatpak_file_path
+from pushflatpakscript.artifacts import get_flatpak_file_path, get_flatpak_build_log_url
 
 
 @pytest.mark.parametrize(
@@ -25,3 +27,10 @@ def test_get_flatpak_file_path(monkeypatch, raises, returned, expected):
             get_flatpak_file_path(context)
     else:
         assert get_flatpak_file_path(context) == expected
+
+
+def test_get_flatpak_build_url():
+    context = MagicMock()
+    context.config = {"taskcluster_root_url": "http://taskcluster"}
+    context.task = {"payload": {"upstreamArtifacts": [{"taskId": "deadbeef", "paths": ["/path/to/file.flatpak.tar.xz"]}]}}
+    assert get_flatpak_build_log_url(context) == "http://taskcluster/api/queue/v1/task/deadbeef/artifacts/public%2Flogs%2Flive_backing.log"
diff --git a/pushflatpakscript/tests/test_config.py b/pushflatpakscript/tests/test_config.py
index 79631191c..95283a116 100644
--- a/pushflatpakscript/tests/test_config.py
+++ b/pushflatpakscript/tests/test_config.py
@@ -11,6 +11,7 @@
     "VERBOSE": "true",
     "FLATHUB_URL": "https://flat.example",
     "FLAT_MANAGER_CLIENT": "/app/bin/flat-manager-client",
+    "TASKCLUSTER_ROOT_URL": "http://taskcluster",
 }