+ wxChar *p = s_szBuf;
+ size_t len = WXSIZEOF(s_szBuf);
+ strncpy(s_szBuf, _T("Trace ("), len);
+ len -= 7; // strlen("Trace (")
+ p += 7;
+ strncat(p, mask, len);
+ size_t lenMask = wxStrlen(mask);
+ len -= lenMask;
+ p += lenMask;
+
+ strncat(p, _T("): "), len);
+ len -= 3;
+ p += 3;
+