From 5fd04f07d5f39480b5e1df54dd8fc6d28f6aa808 Mon Sep 17 00:00:00 2001
From: simon <simon@cda61777-01e9-0310-a592-d414129be87e>
Date: Tue, 30 Nov 1999 11:22:30 +0000
Subject: [PATCH] Turn #ifdef LOG into a command-line option for debugging use

git-svn-id: svn://svn.tartarus.org/sgt/putty@330 cda61777-01e9-0310-a592-d414129be87e
---
 putty.h    |  2 ++
 terminal.c | 10 ++++++----
 window.c   |  5 +++++
 3 files changed, 13 insertions(+), 4 deletions(-)

diff --git a/putty.h b/putty.h
index f4944aaf..7e7eca61 100644
--- a/putty.h
+++ b/putty.h
@@ -71,6 +71,8 @@ typedef enum {
 
 GLOBAL Unscroll_Trigger unscroll_event;
 
+GLOBAL char *logfile;
+
 #define WM_NETEVENT  (WM_USER + 1)
 
 typedef enum {
diff --git a/terminal.c b/terminal.c
index 444f243d..01fe663c 100644
--- a/terminal.c
+++ b/terminal.c
@@ -578,13 +578,15 @@ void term_out(void) {
     int c;
 
     while ( (c = inbuf_getc()) != -1) {
-#ifdef LOG
-	{
+        /*
+         * Optionally log the session traffic to a file. Useful for
+         * debugging and possibly also useful for actual logging.
+         */
+	if (logfile) {
 	    static FILE *fp = NULL;
-	    if (!fp) fp = fopen("putty.log", "wb");
+	    if (!fp) fp = fopen(logfile, "wb");
 	    if (fp) fputc (c, fp);
 	}
-#endif
 	if( termstate < DO_CTRLS && (c&0x60) == 0 ) {
 	    switch (c) {
 	      case '\005':	       /* terminal type query */
diff --git a/window.c b/window.c
index fd46be4c..703dec39 100644
--- a/window.c
+++ b/window.c
@@ -129,6 +129,11 @@ int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show) {
 		tolower(p[2]) == 'h') {
 		default_protocol = cfg.protocol = PROT_SSH;
 		default_port = cfg.port = 22;
+	    } else if (q == p + 3 &&
+		tolower(p[0]) == 'l' &&
+		tolower(p[1]) == 'o' &&
+		tolower(p[2]) == 'g') {
+                logfile = "putty.log";
 	    }
 	    p = q + strspn(q, " \t");
 	}
-- 
2.11.0