update conf files

Former-commit-id: 28cf4be27eb0fe9d74046bb609dba103d162e7b2

cpp/conf/vecwise_engine_log.conf

 * GLOBAL:
     FORMAT                  =   "%datetime | %level | %logger | %msg"
-    FILENAME                =   "/tmp/vecwise/logs/vecwise_engine-%datetime{%H:%m}-global.log"
+    FILENAME                =   "/var/vecwise/logs/vecwise_engine-%datetime{%H:%m}-global.log"
     ENABLED                 =   true
     TO_FILE                 =   true
     TO_STANDARD_OUTPUT      =   true
@@ -8,12 +8,12 @@
     PERFORMANCE_TRACKING    =   false
     MAX_LOG_FILE_SIZE       =   2097152 ## Throw log files away after 2MB
 * DEBUG:
-    FILENAME                =   "/tmp/vecwise/logs/vecwise_engine-%datetime{%H:%m}-debug.log"
+    FILENAME                =   "/var/vecwise/logs/vecwise_engine-%datetime{%H:%m}-debug.log"
     ENABLED                 =   true
 * WARNING:
-    FILENAME                =   "/tmp/vecwise/logs/vecwise_engine-%datetime{%H:%m}-warning.log"
+    FILENAME                =   "/var/vecwise/logs/vecwise_engine-%datetime{%H:%m}-warning.log"
 * TRACE:
-    FILENAME                =   "/tmp/vecwise/logs/vecwise_engine-%datetime{%H:%m}-trace.log"
+    FILENAME                =   "/var/vecwise/logs/vecwise_engine-%datetime{%H:%m}-trace.log"
 * VERBOSE:
     FORMAT                  =   "%datetime{%d/%M/%y} | %level-%vlevel | %msg"
     TO_FILE                 =   false
@@ -21,7 +21,7 @@
 ## Error logs
 * ERROR:
     ENABLED                 =   false
-    FILENAME                =   "/tmp/vecwise/logs/vecwise_engine-%datetime{%H:%m}-error.log"
+    FILENAME                =   "/var/vecwise/logs/vecwise_engine-%datetime{%H:%m}-error.log"
 * FATAL:
     ENABLED                 =   false
-    FILENAME                =   "/tmp/vecwise/logs/vecwise_engine-%datetime{%H:%m}-fatal.log"
\ No newline at end of file
+    FILENAME                =   "/var/vecwise/logs/vecwise_engine-%datetime{%H:%m}-fatal.log"
\ No newline at end of file