--- originalversion/OsiGlpk/OsiGlpkSolverInterface.cpp	2006-12-01 20:10:39.000000000 +0100
+++ OsiGlpkSolverInterface.cpp	2006-12-18 13:09:56.000000000 +0100
@@ -80,6 +80,13 @@
 	}
 }
 
+int OsiGlpkprintme(void *info, char *msg) {
+	CoinMessageHandler *myout=(CoinMessageHandler*) info;
+	*myout << msg << CoinMessageEol;
+	return 1;
+}
+
+
 //#############################################################################
 // Solve methods
 //#############################################################################
@@ -90,7 +97,8 @@
         LPX *model = getMutableModelPtr();
 	freeCachedData( OsiGlpkSolverInterface::FREECACHED_RESULTS );
 
-	lpx_set_int_parm(model, LPX_K_MSGLEV, 1);  // suppress most output 
+	lib_set_print_hook(messageHandler(), OsiGlpkprintme); // tell glpk to use our message handler
+	lpx_set_int_parm(model, LPX_K_MSGLEV, messageHandler()->logLevel());  // set loglevel from message handler 
 	lpx_set_int_parm(model, LPX_K_PRESOL, 1);  // turn on presolver
 	int err = lpx_simplex( model );
 	iter_used_ = lpx_get_int_parm(model, LPX_K_ITCNT);
@@ -140,7 +148,8 @@
         LPX *model = getMutableModelPtr();
 	freeCachedData( OsiGlpkSolverInterface::FREECACHED_RESULTS );
 
-	lpx_set_int_parm(model, LPX_K_MSGLEV, 1);  // suppress most output 
+	lib_set_print_hook(messageHandler(), OsiGlpkprintme); // tell glpk to use our message handler 
+	lpx_set_int_parm(model, LPX_K_MSGLEV, messageHandler()->logLevel());  // set loglevel from message handler 
 	lpx_set_int_parm(model, LPX_K_DUAL, 1); // Use dual simplex if dual feasible
 	lpx_set_int_parm(model, LPX_K_PRESOL, 0);  // turn off presolver