<NME> graphical-app-launcher.conf
<BEF> [program:graphical-app-launcher]
command=bash -l -c "/usr/bin/graphical-app-launcher.py"
environment=HOME=/home/user,USER=user,PYTHONUNBUFFERED=1
directory=/home/user
user=user
autorestart=false
startsecs=0
stdout_logfile=/var/log/supervisor/graphical-app-launcher.log
redirect_stderr=true

<MSG> Configure supervisor-stdout to redirect graphical-app output

This will ensure output is reported while the process is being executed.

See https://github.com/coderanger/supervisor-stdout#supervisor-stdout

<DFF> @@ -7,3 +7,11 @@ autorestart=false
 startsecs=0
 stdout_logfile=/var/log/supervisor/graphical-app-launcher.log
 redirect_stderr=true
+stdout_events_enabled = true
+stderr_events_enabled = true
+
+[eventlistener:stdout]
+command = supervisor_stdout
+buffer_size = 100
+events = PROCESS_LOG
+result_handler = supervisor_stdout:event_handler

Configure supervisor-stdout to redirect graphical-app output