lnd.conf and lnd.check.sh template adjustments (#4432)

* add larger logrotation and tiny typo fix
* reduce logs rotation & size

home.admin/config.scripts/lnd.check.sh

@@ -69,7 +69,7 @@ if [ "$1" == "prestart" ]; then
 
   ##### APPLICATION OPTIONS SECTION #####
 
-  # remove sync-freelist=1 (use =true is you want to overrule raspiblitz)
+  # remove sync-freelist=1 (use =true if you want to overrule raspiblitz)
   # https://github.com/rootzoll/raspiblitz/issues/3251
   sed -i "/^# Avoid slow startup time/d" ${lndConfFile}
   sed -i "/^sync-freelist=1/d" ${lndConfFile}

home.admin/config.scripts/lnd.install.sh

@@ -306,13 +306,20 @@ debuglevel=info
 gc-canceled-invoices-on-startup=true
 gc-canceled-invoices-on-the-fly=true
 ignore-historical-gossip-filters=1
-sync-freelist=true
 stagger-initial-reconnect=true
 tlsautorefresh=1
 tlsdisableautofill=1
 tlscertpath=/home/bitcoin/.lnd/tls.cert
 tlskeypath=/home/bitcoin/.lnd/tls.key
 
+# Set to false for nodes with larger amount of channels. This modification leads to increased 
+# latency during initialization, yet significantly boosts runtime performance of the daemon.
+sync-freelist=true
+
+# Specify the maximum number of logfiles retained in rotation and the threshold size for rotation initiation.
+maxlogfiles=5
+maxlogfilesize=400
+
 [Bitcoin]
 bitcoin.active=1
 bitcoin.${CHAIN}=1