add logging for circumbinary disk

disc.plt

 
 # choose "pdf" or "png", defaults to "pdf"
-type = "png"
+type = "pdf"
 
 if(type eq "png") {
 print "Make pngs"

src/binary_macros.h

@@ -182,7 +182,8 @@
 #define LOG_STELLAR_TYPE_CHANGE 7
 #define LOG_COMENV_POST 8
 #define LOG_SPLIT_EVOLUTION 9
-#define NLOGFLAGS 10
+#define LOG_CIRCUMBINARY_DISC 10
+#define NLOGFLAGS 11
 
 #define LOCK_shrinkAGB 1
 #define LOCK_BSS 2

src/binary_star_functions/common_envelope_evolution.c

@@ -1513,6 +1513,15 @@ end_section:
 
 
     printf("cbdisc alpha = %g\n",cbdisc->alpha);
+
+    Append_logstring(LOG_CIRCUMBINARY_DISC,
+                     "CBDISC Mdisc=%g Jdisc=%g alpha=%g\n",
+                     cbdisc->M/M_SUN,
+                     cbdisc->J,
+                     cbdisc->alpha
+        );
+    
+
 #endif
 
 #ifdef NUCSYN