runner outputs logs with color even when no console is connected

Is there a way to disable color in logs?

I run gitlab-runner in containers and use awslog as log driver, tty and interactive options are false but logs contains color, it hard to read and parse.

16:45:05
Job succeeded  build=12388263 project=161701 runner=93069c20
16:45:11
Job succeeded  build=12388261 project=161701 runner=93069c20
16:50:59
WARNING: Checking for builds... failed  runner=93069c20 status=503 Service Unavailable
16:52:00
Checking for builds... received  build=12389951 repo_url=https://gitlab.com/society/society-project.git runner=93069c20
16:52:01
Checking for builds... received  build=12389952 repo_url=https://gitlab.com/society/society-project.git runner=93069c20
16:52:25
Job succeeded  build=12389952 project=161701 runner=93069c20
16:56:42
Job succeeded  build=12389951 project=161701 runner=93069c20
17:02:29
Checking for builds... received  build=12390123 repo_url=https://gitlab.com/society/society-project.git runner=93069c20
17:02:29
Checking for builds... received  build=12390124 repo_url=https://gitlab.com/society/society-project.git runner=93069c20