Minor fix to diagnostics, forgot to list raw input.

IPython/Logger.py

@@ -1,257 +1,258 b''
 # -*- coding: utf-8 -*-
 """
 Logger class for IPython's logging facilities.
 
-$Id: Logger.py 1335 2006-05-30 06:02:44Z fperez $
+$Id: Logger.py 1336 2006-05-30 06:09:15Z fperez $
 """
 
 #*****************************************************************************
 #       Copyright (C) 2001 Janko Hauser <[e-mail]> and
 #       Copyright (C) 2001-2006 Fernando Perez <[e-mail]>
 #
 #  Distributed under the terms of the BSD License.  The full license is in
 #  the file COPYING, distributed as part of this software.
 #*****************************************************************************
 
 #****************************************************************************
 # Modules and globals
 
 from IPython import Release
 __author__  = '%s <%s>\n%s <%s>' % \
               ( Release.authors['Janko'] + Release.authors['Fernando'] )
 __license__ = Release.license
 
 # Python standard modules
 import glob
 import os
 import time
 
 #****************************************************************************
 # FIXME: This class isn't a mixin anymore, but it still needs attributes from
 # ipython and does input cache management.  Finish cleanup later...
 
 class Logger(object):
     """A Logfile class with different policies for file creation"""
 
     def __init__(self,shell,logfname='Logger.log',loghead='',logmode='over'):
 
         self._i00,self._i,self._ii,self._iii = '','','',''
 
         # this is the full ipython instance, we need some attributes from it
         # which won't exist until later. What a mess, clean up later...
         self.shell = shell
 
         self.logfname = logfname
         self.loghead = loghead
         self.logmode = logmode
         self.logfile = None
 
         # Whether to log raw or processed input
         self.log_raw_input = False
 
         # whether to also log output
         self.log_output = False
 
         # whether to put timestamps before each log entry
         self.timestamp = False
 
         # activity control flags
         self.log_active = False
 
     # logmode is a validated property
     def _set_mode(self,mode):
         if mode not in ['append','backup','global','over','rotate']:
             raise ValueError,'invalid log mode %s given' % mode
         self._logmode = mode
 
     def _get_mode(self):
         return self._logmode
 
     logmode = property(_get_mode,_set_mode)
     
     def logstart(self,logfname=None,loghead=None,logmode=None,
                  log_output=False,timestamp=False,log_raw_input=False):
         """Generate a new log-file with a default header.
 
         Raises RuntimeError if the log has already been started"""
 
         if self.logfile is not None:
             raise RuntimeError('Log file is already active: %s' %
                                self.logfname)
         
         self.log_active = True
 
         # The parameters can override constructor defaults
         if logfname is not None: self.logfname = logfname
         if loghead is not None: self.loghead = loghead
         if logmode is not None: self.logmode = logmode
 
         # Parameters not part of the constructor
         self.timestamp = timestamp
         self.log_output = log_output
         self.log_raw_input = log_raw_input
         
         # init depending on the log mode requested
         isfile = os.path.isfile
         logmode = self.logmode
 
         if logmode == 'append':
             self.logfile = open(self.logfname,'a')
 
         elif logmode == 'backup':
             if isfile(self.logfname):
                 backup_logname = self.logfname+'~'
                 # Manually remove any old backup, since os.rename may fail
                 # under Windows.
                 if isfile(backup_logname):
                     os.remove(backup_logname)
                 os.rename(self.logfname,backup_logname)
             self.logfile = open(self.logfname,'w')
 
         elif logmode == 'global':
             self.logfname = os.path.join(self.shell.home_dir,self.logfname)
             self.logfile = open(self.logfname, 'a')
 
         elif logmode == 'over':
             if isfile(self.logfname):
                 os.remove(self.logfname) 
             self.logfile = open(self.logfname,'w')
 
         elif logmode == 'rotate':
             if isfile(self.logfname):
                 if isfile(self.logfname+'.001~'): 
                     old = glob.glob(self.logfname+'.*~')
                     old.sort()
                     old.reverse()
                     for f in old:
                         root, ext = os.path.splitext(f)
                         num = int(ext[1:-1])+1
                         os.rename(f, root+'.'+`num`.zfill(3)+'~')
                 os.rename(self.logfname, self.logfname+'.001~')
             self.logfile = open(self.logfname,'w')
             
         if logmode != 'append':
             self.logfile.write(self.loghead)
 
         self.logfile.flush()
 
     def switch_log(self,val):
         """Switch logging on/off. val should be ONLY a boolean."""
 
         if val not in [False,True,0,1]:
             raise ValueError, \
                   'Call switch_log ONLY with a boolean argument, not with:',val
         
         label = {0:'OFF',1:'ON',False:'OFF',True:'ON'}
 
         if self.logfile is None:
             print """
 Logging hasn't been started yet (use logstart for that).
 
 %logon/%logoff are for temporarily starting and stopping logging for a logfile
 which already exists. But you must first start the logging process with
 %logstart (optionally giving a logfile name)."""
             
         else:
             if self.log_active == val:
                 print 'Logging is already',label[val]
             else:
                 print 'Switching logging',label[val]
                 self.log_active = not self.log_active
                 self.log_active_out = self.log_active
 
     def logstate(self):
         """Print a status message about the logger."""
         if self.logfile is None:
             print 'Logging has not been activated.'
         else:
             state = self.log_active and 'active' or 'temporarily suspended'
             print 'Filename       :',self.logfname
             print 'Mode           :',self.logmode
             print 'Output logging :',self.log_output
+            print 'Raw input log  :',self.log_raw_input
             print 'Timestamping   :',self.timestamp
             print 'State          :',state
 
     def log(self,line_ori,line_mod,continuation=None):
         """Write the line to a log and create input cache variables _i*.
 
         Inputs:
 
         - line_ori: unmodified input line from the user.  This is not
         necessarily valid Python.
 
         - line_mod: possibly modified input, such as the transformations made
         by input prefilters or input handlers of various kinds.  This should
         always be valid Python.
 
         - continuation: if True, indicates this is part of multi-line input."""
 
         # update the auto _i tables
         #print '***logging line',line_mod # dbg
         #print '***cache_count', self.shell.outputcache.prompt_count # dbg
         try:
             input_hist = self.shell.user_ns['_ih']
         except:
             print 'userns:',self.shell.user_ns.keys()
             return
         
         if not continuation and line_mod:
             self._iii = self._ii
             self._ii = self._i
             self._i = self._i00
             # put back the final \n of every input line
             self._i00 = line_mod+'\n'
             #print 'Logging input:<%s>' % line_mod  # dbg
             input_hist.append(self._i00)
         #print '---[%s]' % (len(input_hist)-1,) # dbg
 
         # hackish access to top-level namespace to create _i1,_i2... dynamically
         to_main = {'_i':self._i,'_ii':self._ii,'_iii':self._iii}
         if self.shell.outputcache.do_full_cache:
             in_num = self.shell.outputcache.prompt_count
             # add blank lines if the input cache fell out of sync. This can
             # happen for embedded instances which get killed via C-D and then
             # get resumed.
             while in_num >= len(input_hist):
                 input_hist.append('\n')
             # but if the opposite is true (a macro can produce multiple inputs
             # with no output display called), then bring the output counter in
             # sync:
             last_num = len(input_hist)-1
             if in_num != last_num:
                 in_num = self.shell.outputcache.prompt_count = last_num
             new_i = '_i%s' % in_num
             if continuation:
                 self._i00 = '%s%s\n' % (self.shell.user_ns[new_i],line_mod)
                 input_hist[in_num] = self._i00
             to_main[new_i] = self._i00
         self.shell.user_ns.update(to_main)
 
         # Write the log line, but decide which one according to the
         # log_raw_input flag, set when the log is started.
         if self.log_raw_input:
             self.log_write(line_ori)
         else:
             self.log_write(line_mod)
 
     def log_write(self,data,kind='input'):
         """Write data to the log file, if active"""
 
         #print 'data: %r' % data # dbg
         if self.log_active and data:
             write = self.logfile.write
             if kind=='input':
                 if self.timestamp:
                     write(time.strftime('# %a, %d %b %Y %H:%M:%S\n',
                                         time.localtime()))
                 write('%s\n' % data)
             elif kind=='output' and self.log_output:
                 odata = '\n'.join(['#[Out]# %s' % s
                                    for s in data.split('\n')])
                 write('%s\n' % odata)
             self.logfile.flush()
 
     def close_log(self):
         self.logfile.close()
         self.logfile = None
         self.logfname = ''