Changed some names since "depth" wasn't really the right term.

[rsync/rsync.git] / log.c

diff --git a/log.c b/log.c
index ab8644e..34ff6d3 100644 (file)
--- a/log.c
+++ b/log.c
@@ -27,6 +27,7 @@
   */
 #include "rsync.h"
 
+static int log_initialised;
 static char *logfname;
 static FILE *logfile;
 static int log_error_fd = -1;
@@ -146,12 +147,11 @@ static void logit(int priority, char *buf)
 
 void log_init(void)
 {
-       static int initialised;
        int options = LOG_PID;
        time_t t;
 
-       if (initialised) return;
-       initialised = 1;
+       if (log_initialised) return;
+       log_initialised = 1;
 
        /* this looks pointless, but it is needed in order for the
           C library on some systems to fetch the timezone info
@@ -184,7 +184,7 @@ void log_init(void)
 #endif
 }
 
-void log_open()
+void log_open(void)
 {
        if (logfname && !logfile) {
                extern int orig_umask;
@@ -194,7 +194,7 @@ void log_open()
        }
 }
 
-void log_close()
+void log_close(void)
 {
        if (logfile) {
                fclose(logfile);
@@ -238,16 +238,22 @@ void rwrite(enum logcode code, char *buf, int len)
                return;
        }
 
-       /* If that fails, try to pass it to the other end.
-        *
-        * io_multiplex_write can fail if we do not have a multiplexed
-        * connection at the moment, in which case we fall through and
-        * log locally instead. */
+       /* next, if we are a server and multiplexing is enabled, 
+        * pass it to the other side.  */
        if (am_server && io_multiplex_write(code, buf, len)) {
                return;
        }
 
-       if (am_daemon) {
+       /* otherwise, if in daemon mode and either we are not a server
+        *  (that is, we are not running --daemon over a remote shell) or
+        *  the log has already been initialised, log the message on this
+        *  side because we don't want the client to see most errors for
+        *  security reasons.  We do want early messages when running daemon
+        *  mode over a remote shell to go to the remote side; those will
+        *  fall through to the next case.
+        * Note that this is only for the time before multiplexing is enabled.
+        */
+       if (am_daemon && (!am_server || log_initialised)) {
                static int depth;
                int priority = LOG_INFO;
                if (code == FERROR) priority = LOG_WARNING;
@@ -566,17 +572,3 @@ void log_exit(int code, const char *file, int line)
                        name, code, file, line);
        }
 }
-
-/*
- * Log the incoming transfer of a file for interactive use,
- * this will be called at the end where the client was run.
- * Called when a file starts to be transferred.
- */
-void log_transfer(struct file_struct *file, const char *fname)
-{
-       extern int verbose;
-
-       if (!verbose) return;
-
-       rprintf(FINFO, "%s\n", fname);
-}