Add basic logrotate integration

.config/logrotate.conf:
Add configuration to rotate sway and a2jmidid logs.

.config/systemd/user/logrotate.{service,timer}:
Add service and timer based on the system versions provided by
logrotate.

3 files changed, 70 insertions, 0 deletions

diff --git a/.config/logrotate.conf b/.config/logrotate.conf
new file mode 100644
index 0000000..2d891e3
--- /dev/null
+++ b/.config/logrotate.conf
@@ -0,0 +1,31 @@
+
+# see "man logrotate" for details
+# rotate log files weekly
+weekly
+
+# keep 4 weeks worth of backlogs
+rotate 4
+
+# restrict maximum size of log files
+#size 20M
+
+# create new (empty) log files after rotating old ones
+create
+
+# uncomment this if you want your log files compressed
+#compress
+
+# Logs are moved into directory for rotation
+# olddir /var/log/archive
+# include ~/.config/logrotate.d
+
+~/.log/a2j/a2j.log {
+   notifempty
+   copytruncate
+   missingok
+}
+~/.log/sway.log {
+   notifempty
+   copytruncate
+   missingok
+}
diff --git a/.config/systemd/user/logrotate.service b/.config/systemd/user/logrotate.service
new file mode 100644
index 0000000..f517394
--- /dev/null
+++ b/.config/systemd/user/logrotate.service
@@ -0,0 +1,28 @@
+[Unit]
+Description=Rotate log files
+Documentation=man:logrotate(8) man:logrotate.conf(5)
+ConditionACPower=true
+
+[Service]
+Type=oneshot
+ExecStart=/usr/bin/logrotate %h/.config/logrotate.conf -s %S/logrotate.status -v
+Nice=19
+IOSchedulingClass=best-effort
+IOSchedulingPriority=7
+
+# hardening options
+#  details: https://www.freedesktop.org/software/systemd/man/systemd.exec.html
+#  no ProtectHome for userdir logs
+#  no PrivateNetwork for mail deliviery
+#  no NoNewPrivileges for third party rotate scripts
+# LockPersonality=true
+# MemoryDenyWriteExecute=true
+# PrivateDevices=true
+# PrivateTmp=true
+# ProtectControlGroups=true
+# ProtectKernelLogs=true
+# ProtectKernelModules=true
+# ProtectKernelTunables=true
+# ProtectSystem=full
+# RestrictNamespaces=true
+# RestrictRealtime=true
diff --git a/.config/systemd/user/logrotate.timer b/.config/systemd/user/logrotate.timer
new file mode 100644
index 0000000..ea37931
--- /dev/null
+++ b/.config/systemd/user/logrotate.timer
@@ -0,0 +1,11 @@
+[Unit]
+Description=Daily rotation of log files
+Documentation=man:logrotate(8) man:logrotate.conf(5)
+
+[Timer]
+OnCalendar=daily
+AccuracySec=1h
+Persistent=true
+
+[Install]
+WantedBy=timers.target