P
The latest more advanced version:
class Logger():
def _makenewfile(self, lmsg):
if self.stdout_enabled:
print("Logger is creating new file '{}'"
.format(self.filename))
with open(self.filename, 'w') as file:
file.write("----------------\n"
"Logger\n"
"New file started\n"
"----------------\n")
if len(lmsg) > 0:
file.write(lmsg + "\n")
def __init__(self,
filename='Debug.txt',
newfile=False,
file_enabled=True,
stdout_enabled=False):
self.filename = filename
self.file_enabled = file_enabled
self.stdout_enabled = stdout_enabled
self.RTC = RTC()
if stdout_enabled:
print("Logger self.file_enabled: {}".format(self.file_enabled))
print("Logger self.stdout_enabled: {}".format(self.stdout_enabled))
if newfile:
self._makenewfile("")
def write(self, msg):
lmsg = msg
if self.stdout_enabled or self.file_enabled:
now = self.RTC.now()
dtg = ("{:4}-{:02}-{:02} {:02}:{:02}:{:02}.{:06} UTC ".
format(now[0], now[1], now[2],
now[3], now[4], now[5], now[6]))
lmsg = "[{}]: {}".format(dtg, msg)
if self.stdout_enabled:
print("Logger {}".format(lmsg))
if self.file_enabled:
try:
with open(self.filename, 'r') as file:
dummy = file.readline()
with open(self.filename, 'a') as file:
file.write(lmsg + "\n")
except OSError:
self._makenewfile(lmsg)
