Add variable for mxisd verbose logging

roles/matrix-mxisd/defaults/main.yml

@@ -13,13 +13,13 @@ matrix_mxisd_data_path: "{{ matrix_mxisd_base_path }}/data"
 # Controls whether the matrix-mxisd container exposes its HTTP port (tcp/8090 in the container).
 #
 # Takes an "<ip>:<port>" or "<port>" value (e.g. "127.0.0.1:8090"), or empty string to not expose.
-matrix_mxisd_container_http_host_bind_port: ''
+matrix_mxisd_container_http_host_bind_port: ""
 
 # A list of extra arguments to pass to the container
 matrix_mxisd_container_extra_arguments: []
 
 # List of systemd services that matrix-mxisd.service depends on
-matrix_mxisd_systemd_required_services_list: ['docker.service']
+matrix_mxisd_systemd_required_services_list: ["docker.service"]
 
 # List of systemd services that matrix-mxisd.service wants
 matrix_mxisd_systemd_wanted_services_list: []
@@ -68,6 +68,11 @@ matrix_mxisd_threepid_medium_email_custom_matrixid_template: ""
 # Controls whether the self-check feature should validate SSL certificates.
 matrix_mxisd_self_check_validate_certificates: true
 
+# Controls mxisd logging verbosity for troubleshooting.
+#
+# According to: https://github.com/kamax-matrix/mxisd/blob/master/docs/troubleshooting.md#increase-verbosity
+matrix_mxisd_verbose_logging: true
+
 # Default mxisd configuration template which covers the generic use case.
 # You can customize it by controlling the various variables inside it.
 #

roles/matrix-mxisd/templates/systemd/matrix-mxisd.service.j2

@@ -26,6 +26,9 @@ ExecStart=/usr/bin/docker run --rm --name matrix-mxisd \
 			{% if matrix_mxisd_container_http_host_bind_port %}
 			-p {{ matrix_mxisd_container_http_host_bind_port }}:8090 \
 			{% endif %}
+			{% if matrix_mxisd_verbose_logging %}
+			-e MXISD_LOG_LEVEL=debug \
+			{% endif %}
 			-v {{ matrix_mxisd_config_path }}:/etc/mxisd:ro \
 			-v {{ matrix_mxisd_data_path }}:/var/mxisd:rw \
 			{% for arg in matrix_mxisd_container_extra_arguments %}