Index: trunk/ppImage/src/ppImageMosaic.c
===================================================================
--- trunk/ppImage/src/ppImageMosaic.c	(revision 7686)
+++ trunk/ppImage/src/ppImageMosaic.c	(revision 7748)
@@ -25,4 +25,6 @@
 	out->fpa->conceptsRead |= PM_CONCEPT_SOURCE_HEADER;
     }
+
+    psTrace ("pmChipMosaic", 5, "mosaic chip %s to %s (xbin,ybin: %d,%d to %d,%d)\n", in->name, out->name, in->xBin, in->yBin, out->xBin, out->yBin);
     pmChipMosaic (outChip, inChip);
 
@@ -59,4 +61,6 @@
     pmFPAview *view = pmFPAviewAlloc (0);
     pmFPAAddSourceFromView (out->fpa, view, out->format);
+
+    psTrace ("pmFPAMosaic", 5, "mosaic fpa %s to %s (xbin,ybin: %d,%d to %d,%d)\n", in->name, out->name, in->xBin, in->yBin, out->xBin, out->yBin);
     pmFPAMosaic (out->fpa, in->fpa);