Merge pull request #2 from matrix-org/jcgruenhage/logrotate

rotate logs

defaults/main.yml

@@ -18,3 +18,4 @@ matrix_synapse_registration_secret: "{{ matrix_registration_secret }}"
 matrix_synapse_macaroon_secret_key: "{{ matrix_macaroon_key }}"
 matrix_synapse_signing_key_path: "/opt/synapse/ssl/{{ matrix_synapse_domain }}.signing.key"
 matrix_synapse_version: "v0.28.1"
+matrix_synapse_log_days_keep: 30

files/matrix_synapse.conf

@@ -0,0 +1,2 @@
+if $programname == 'matrix_synapse' then /var/log/matrix_synapse/matrix_synapse.log
+if $programname == 'matrix_synapse' then ~

handlers/main.yml

@@ -9,3 +9,8 @@
     state: restarted
     enabled: yes
 
+- name: restart rsyslog
+  become: yes
+  service:
+    name: rsyslog
+    state: restarted

tasks/configure.yml

@@ -36,6 +36,18 @@
     owner: synapse
     group: synapse
 
+- name: copy syslog config
+  copy:
+    src: matrix_synapse.conf
+    dest: /etc/rsyslog.d/matrix_synapse.conf
+    owner: root
+  notify: restart rsyslog
+
+- name: template logrotate config
+  template:
+    src: logrotate.j2
+    dest: /etc/logrotate.d/matrix_synapse
+
 - name: Deploy log config
   template:
     src: "log.config.j2"

templates/log.config.j2

@@ -2,7 +2,7 @@ version: 1
 
 formatters:
   precise:
-   format: '%(asctime)s - %(name)s - %(lineno)d - %(levelname)s - %(request)s- %(message)s'
+   format: '%(name)s - %(lineno)d - %(levelname)s - %(request)s- %(message)s'
 
 filters:
   context:

templates/logrotate.j2

@@ -0,0 +1,9 @@
+/var/log/matrix_synapse/matrix_synapse.log {
+    daily
+    rotate {{ matrix_synapse_log_days_keep }}
+    compress
+    shred
+    postrotate
+      /usr/bin/pkill -HUP rsyslogd
+    endscript
+}

templates/matrix-synapse.service.j2

@@ -9,10 +9,8 @@ ExecStop=/opt/synapse/env/bin/synctl stop /opt/synapse/homeserver.yaml
 User=synapse
 Group=synapse
 Restart=always
-StandardOut=syslog
-SyslogIdentifier=matrix-synapse
-SyslogFacility=local3
+StandardOutput=syslog
+SyslogIdentifier=matrix_synapse
 
 [Install]
 WantedBy=default.target
-