Index: code/server/server.h
===================================================================
--- code/server/server.h	(revision 1499)
+++ code/server/server.h	(working copy)
@@ -257,6 +257,7 @@
 extern	cvar_t	*sv_timeout;
 extern	cvar_t	*sv_zombietime;
 extern	cvar_t	*sv_rconPassword;
+extern	cvar_t	*sv_rconLog;
 extern	cvar_t	*sv_privatePassword;
 extern	cvar_t	*sv_allowDownload;
 extern	cvar_t	*sv_maxclients;
Index: code/server/sv_init.c
===================================================================
--- code/server/sv_init.c	(revision 1499)
+++ code/server/sv_init.c	(working copy)
@@ -665,6 +665,7 @@
 
 	// server vars
 	sv_rconPassword = Cvar_Get ("rconPassword", "", CVAR_TEMP );
+	sv_rconLog = Cvar_Get ("sv_rconLog", "", CVAR_ARCHIVE );
 	sv_privatePassword = Cvar_Get ("sv_privatePassword", "", CVAR_TEMP );
 	sv_fps = Cvar_Get ("sv_fps", "20", CVAR_TEMP );
 	sv_timeout = Cvar_Get ("sv_timeout", "200", CVAR_TEMP );
Index: code/server/sv_main.c
===================================================================
--- code/server/sv_main.c	(revision 1499)
+++ code/server/sv_main.c	(working copy)
@@ -34,6 +34,7 @@
 cvar_t	*sv_timeout;			// seconds without any message
 cvar_t	*sv_zombietime;			// seconds to sink messages after disconnect
 cvar_t	*sv_rconPassword;		// password for remote server commands
+cvar_t	*sv_rconLog;			// log file for remote server commands
 cvar_t	*sv_privatePassword;	// password for the privateClient slots
 cvar_t	*sv_allowDownload;
 cvar_t	*sv_maxclients;
@@ -463,6 +464,7 @@
 	char		sv_outputbuf[SV_OUTPUTBUF_LENGTH];
 	static unsigned int lasttime = 0;
 	char *cmd_aux;
+	fileHandle_t rconLog = 0;
 
 	// TTimo - https://zerowing.idsoftware.com/bugzilla/show_bug.cgi?id=534
 	time = Com_Milliseconds();
@@ -471,15 +473,34 @@
 	}
 	lasttime = time;
 
+	if(strlen(sv_rconLog->string)) {
+		rconLog = FS_FOpenFileAppend(sv_rconLog->string);
+		if (!rconLog) {
+			Com_Printf("Warning: Unable to open sv_rconLog: \"%s\"", sv_rconLog->string);
+			Cvar_Set ("sv_rconLog", "");
+		}
+	}
+
+	const char *message = "";
 	if ( !strlen( sv_rconPassword->string ) ||
 		strcmp (Cmd_Argv(1), sv_rconPassword->string) ) {
 		valid = qfalse;
-		Com_Printf ("Bad rcon from %s:\n%s\n", NET_AdrToString (from), Cmd_Argv(2) );
+		message = va("Bad rcon from %s: %s\n", NET_AdrToString (from), Cmd_ArgsFrom(2));
 	} else {
 		valid = qtrue;
-		Com_Printf ("Rcon from %s:\n%s\n", NET_AdrToString (from), Cmd_Argv(2) );
+		message = va("Rcon from %s: %s\n", NET_AdrToString (from), Cmd_ArgsFrom(2));
 	}
 
+	Com_Printf (message);
+	if (rconLog) {
+		qtime_t qt;
+		Com_RealTime(&qt);
+		char *timestamp = va( "%02i/%02i/%02i %02i:%02i:%02i  ", qt.tm_mday, qt.tm_mon, qt.tm_year-100, qt.tm_hour, qt.tm_min, qt.tm_sec );
+		FS_Write(timestamp, strlen(timestamp), rconLog);
+		FS_Write(message, strlen(message), rconLog);
+		FS_FCloseFile(rconLog);
+	}
+
 	// start redirecting all print outputs to the packet
 	svs.redirectAddress = from;
 	Com_BeginRedirect (sv_outputbuf, SV_OUTPUTBUF_LENGTH, SV_FlushRedirect);