Surrounded every log writing command with LOGIF macro, which tests if the given logfile id matches with those enabled. The comparison is done against local variable and expensive function call is avoided.

server/modules/routing/debugcli.c

@@ -43,6 +43,8 @@
 #include <skygw_utils.h>
 #include <log_manager.h>
 
+extern int lm_enabled_logfiles_bitmask;
+
 static char *version_str = "V1.0.1";
 
 /* The router entry points */
@@ -88,7 +90,10 @@ version()
 void
 ModuleInit()
 {
-	skygw_log_write( LOGFILE_MESSAGE, "Initialise debug CLI router module %s.\n", version_str);
+	LOGIF(LM, (skygw_log_write(
+                           LOGFILE_MESSAGE,
+                           "Initialise debug CLI router module %s.\n",
+                           version_str)));
 	spinlock_init(&instlock);
 	instances = NULL;
 }