Log rotation:

- install logrotate wifibox.conf file,
- create directories required for log rotation on boot.

Makefile

@@ -70,6 +70,7 @@ endef
 # sysupgrade to determine which files to keep (see `opkg list-changed-conffiles`).
 define Package/wifibox/conffiles
 /etc/config/wifibox
+/etc/logrotate.d/wifibox.conf
 endef
 
 # The $(1) variable represents the root directory on the router running 
@@ -94,6 +95,7 @@ define Package/wifibox/install
 	#$(INSTALL_DIR) $(1)/etc
 	$(INSTALL_DIR) $(1)/etc/init.d
 	$(INSTALL_DIR) $(1)/etc/config
+	$(INSTALL_DIR) $(1)/etc/logrotate.d
 	$(INSTALL_DIR) $(1)/root/
 	$(INSTALL_DIR) $(1)/root/sketches
 	#$(INSTALL_DIR) $(1)/www
@@ -117,6 +119,7 @@ define Package/wifibox/install
 	$(INSTALL_BIN) $(WIFIBOX_BASE_DIR)/script/dhcpcheck_init $(1)/etc/init.d/dhcpcheck
 	$(INSTALL_BIN) $(WIFIBOX_BASE_DIR)/script/d3dapi $(1)/$(TGT_LUA_DIR_SUFFIX)/script
 	$(INSTALL_BIN) $(WIFIBOX_BASE_DIR)/script/signin.sh $(1)/$(TGT_LUA_DIR_SUFFIX)/script
+	$(CP) $(WIFIBOX_BASE_DIR)/script/logrotate-wifibox.conf $(1)/etc/logrotate.d/wifibox.conf
 	
 	$(CP) $(WIFIBOX_BASE_DIR)/script/wifibox.uci.config $(1)/etc/config/wifibox  # copy base configuration to uci config dir
 	$(CP) $(WIFIBOX_BASE_DIR)/FIRMWARE-VERSION $(1)/etc/wifibox-version

src/script/logrotate-wifibox.conf

@@ -0,0 +1,13 @@
+# Doodle3D logrotate configuration
+
+compress
+su
+create
+
+/tmp/wifibox.log /tmp/print3d-*.log {
+	rotate 2
+	size 1000k
+	missingok
+	olddir /tmp/wifibox-rotated
+	copytruncate 
+}

src/script/wifibox_init

@@ -17,9 +17,11 @@ boot() {
 	$LOGGER "Invoking Doodle3D WiFi box network auto-initialization..."
 	/usr/share/lua/wifibox/script/d3dapi autowifi
 	
-  $LOGGER "Start signing in..."
-  /usr/share/lua/wifibox/script/signin.sh > /dev/null 2> /dev/null &
+	$LOGGER "Start signing in..."
+	/usr/share/lua/wifibox/script/signin.sh > /dev/null 2> /dev/null &
 	
+	mkdir -p /var/lib  # required by logrotate for logrotate.status
+	mkdir -p /tmp/wifibox-rotated  # this is where rotated wifibox logs are placed
 }
 
 start() {