log_open() was totally broken.

git-svn-id: http://pexpect.svn.sourceforge.net/svnroot/pexpect/trunk@68 656d521f-e311-0410-88e0-e7920216d269

2 files changed, 3 insertions, 3 deletions

diff --git a/pexpect/examples/passmass.py b/pexpect/examples/passmass.py
index 34681b7..bb5fb51 100755
--- a/pexpect/examples/passmass.py
+++ b/pexpect/examples/passmass.py
@@ -12,6 +12,7 @@ SHELL_PROMPT = '[#\$] '
 
 def login(host, user, password):
     child = pexpect.spawn('ssh %s@%s'%(user, host))
+    child.log_open('LOG')
     child.expect('password:')
     child.sendline(password)
     i = child.expect(['Permission denied', SHELL_PROMPT, 'Terminal type'])
diff --git a/pexpect/pexpect.py b/pexpect/pexpect.py
index c7b5a1d..2e7659b 100644
--- a/pexpect/pexpect.py
+++ b/pexpect/pexpect.py
@@ -173,10 +173,9 @@ class spawn:
         """This opens a log file. All data read from the child
         application will be written to the log file.
         This is very useful to use while creating scripts.
-        You can use this to figure out exactly what the child
-        is sending.
+        You can use this to figure out exactly what the child is sending.
         """
-        self.log_fd = os.open (filename, O_APPEND | O_CREAT)
+        self.log_fd = os.open (filename, os.O_WRONLY | os.O_CREAT | os.O_APPEND)
         
     def log_close (self):
         """This closes the log file opened by log().