diff --git a/include/proto/log.h b/include/proto/log.h
new file mode 100644
index 0000000..5cc568a
--- /dev/null
+++ b/include/proto/log.h
@@ -0,0 +1,84 @@
+/*
+  include/proto/log.h
+  This file contains definitions of log-related functions, structures,
+  and macros.
+
+  Copyright (C) 2000-2006 Willy Tarreau - w@1wt.eu
+  
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation, version 2.1
+  exclusively.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#ifndef _PROTO_LOG_H
+#define _PROTO_LOG_H
+
+#include <stdio.h>
+#include <syslog.h>
+
+#include <types/log.h>
+#include <types/proxy.h>
+#include <types/session.h>
+
+/*
+ * Displays the message on stderr with the date and pid. Overrides the quiet
+ * mode during startup.
+ */
+void Alert(char *fmt, ...);
+
+/*
+ * Displays the message on stderr with the date and pid.
+ */
+void Warning(char *fmt, ...);
+
+/*
+ * Displays the message on <out> only if quiet mode is not set.
+ */
+void qfprintf(FILE *out, char *fmt, ...);
+
+/*
+ * This function sends a syslog message to both log servers of a proxy,
+ * or to global log servers if the proxy is NULL.
+ * It also tries not to waste too much time computing the message header.
+ * It doesn't care about errors nor does it report them.
+ */
+void send_log(struct proxy *p, int level, char *message, ...);
+
+/*
+ * send a log for the session when we have enough info about it
+ */
+void sess_log(struct session *s);
+
+/*
+ * returns log level for <lev> or -1 if not found.
+ */
+int get_log_level(const char *lev);
+
+/*
+ * returns log facility for <fac> or -1 if not found.
+ */
+int get_log_facility(const char *fac);
+
+/*
+ * Initializes some data needed later.
+ */
+void init_log();
+
+#endif /* _PROTO_LOG_H */
+
+/*
+ * Local variables:
+ *  c-indent-level: 8
+ *  c-basic-offset: 8
+ * End:
+ */