More logging fixes

dev/n_osync.sh

@@ -4,7 +4,7 @@ PROGRAM="osync" # Rsync based two way sync engine with fault tolerance
 AUTHOR="(C) 2013-2016 by Orsiris de Jong"
 CONTACT="http://www.netpower.fr/osync - ozy@netpower.fr"
 PROGRAM_VERSION=1.2-beta2
-PROGRAM_BUILD=2016102304
+PROGRAM_BUILD=2016111001
 IS_STABLE=no
 
 # Execution order						#__WITH_PARANOIA_DEBUG
@@ -2105,15 +2105,14 @@ opts="${opts# *}"
 	else
 		LOG_FILE="$LOGFILE"
 	fi
-	if [ ! -w "$LOG_FILE" ]; then
-		echo "Cannot write to log $[LOG_FILE]."
-		exit 1
+	if [ ! -w "$(dirname LOG_FILE)" ]; then
+		echo "Cannot write to log [$(dirname LOG_FILE)]."
 	else
 		Logger "Script begin, logging to [$LOG_FILE]." "DEBUG"
 	fi
 
 	if [ "$IS_STABLE" != "yes" ]; then
-                Logger "This is an unstable dev build. Please use with caution." "WARN"
+                Logger "This is an unstable dev build [$PROGRAM_BUILD]. Please use with caution." "WARN"
         fi
 
 	GetLocalOS