[Android] Reland of Remove android_commands and android_testrunner.

third_party/android_testrunner/logger.py

-#!/usr/bin/python2.4
-#
-#
-# Copyright 2007, The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""Simple logging utility. Dumps log messages to stdout, and optionally, to a
-log file.
-
-Init(path) must be called to enable logging to a file
-"""
-
-import datetime
-
-_LOG_FILE = None
-_verbose = False
-_log_time = True
-
-def Init(log_file_path):
-  """Set the path to the log file"""
-  global _LOG_FILE
-  _LOG_FILE = log_file_path
-  print "Using log file: %s" % _LOG_FILE
-
-def GetLogFilePath():
-  """Returns the path and name of the Log file"""
-  global _LOG_FILE
-  return _LOG_FILE
-
-def Log(new_str):
-  """Appends new_str to the end of _LOG_FILE and prints it to stdout.
-
-  Args:
-    # new_str is a string.
-    new_str: 'some message to log'
-  """
-  msg = _PrependTimeStamp(new_str)
-  print msg
-  _WriteLog(msg)
-
-def _WriteLog(msg):
-  global _LOG_FILE
-  if _LOG_FILE is not None:
-    file_handle = file(_LOG_FILE, 'a')
-    file_handle.write('\n' + str(msg))
-    file_handle.close()
-
-def _PrependTimeStamp(log_string):
-  """Returns the log_string prepended with current timestamp """
-  global _log_time
-  if _log_time:
-    return "# %s: %s" % (datetime.datetime.now().strftime("%m/%d/%y %H:%M:%S"),
-        log_string)
-  else:
-    # timestamp logging disabled
-    return log_string  
-
-def SilentLog(new_str):
-  """Silently log new_str. Unless verbose mode is enabled, will log new_str
-    only to the log file
-  Args:
-    # new_str is a string.
-    new_str: 'some message to log'
-  """
-  global _verbose
-  msg = _PrependTimeStamp(new_str)
-  if _verbose:
-    print msg
-  _WriteLog(msg)
-
-def SetVerbose(new_verbose=True):
-  """ Enable or disable verbose logging"""
-  global _verbose
-  _verbose = new_verbose
-  
-def SetTimestampLogging(new_timestamp=True):
-  """ Enable or disable outputting a timestamp with each log entry"""
-  global _log_time
-  _log_time = new_timestamp
-    
-def main():
-  pass
-
-if __name__ == '__main__':
-  main()