Update log2ram.conf

Changes to comments for setting: 'ZL2R='

log2ram.conf

@@ -45,8 +45,11 @@ JOURNALD_AWARE=true
 
 # **************** Zram backing conf  *************************************************
 
-# ZL2R Zram Log 2 Ram enables a zram drive when ZL2R=true ZL2R=false is mem only tmpfs
+# Enable ZL2R to use a zram drive for log storage by setting ZL2R=true. 
+# Set ZL2R=false to use a memory-only tmpfs for log storage instead.
+# Example: ZL2R=true uses zram, while ZL2R=false uses tmpfs.
 ZL2R=false
+
 # COMP_ALG this is any compression algorithm listed in /proc/crypto
 # lz4 is fastest with lightest load but deflate (zlib) and Zstandard (zstd) give far better compression ratios
 # lzo is very close to lz4 and may with some binaries have better optimisation