def test_dual(capsys):
clog = DLogger("main", filename="app_simple.log", log_fmt=FORMATS[Fmt.LEVEL_MSG],
cout_enabled=True, cout_level=logging.INFO)
clog.debug('debug message')
clog.info('info message')
out, err = capsys.readouterr()
assert err == "info message\n"
clog.warning('warn message')
_, err = capsys.readouterr()
assert err == "warn message\n"
clog.error('error message')
_, err = capsys.readouterr()
assert err == "error message\n"
clog.critical('critical message')
_, err = capsys.readouterr()
assert err == "critical message\n"
if os.getcwd().endswith('tests'):
assert compare_files(path.join("test_data", "app_simple.log"), path.join("logs", "app_simple.log"))
else:
assert compare_files(path.join("tests", "test_data", "app_simple.log"), path.join("logs", "app_simple.log"))
def test_propagate_false():
print("test_propagate_false()")
clog1 = DLogger("main", filename="main.log", log_enabled=True)
clog2 = DLogger("main.sub", filename="sub.log", log_enabled=True, propagate=False)
clog1.info("1 - msg to main.log")
clog2.info("2- msg to sub.log and not propagate to main.log")
print_file_contents(path.join("logs", "main.log"))
print_file_contents(path.join("logs", "sub.log"))
def test_propagate():
print("test_propagate()")
clog1 = DLogger("main", filename="main.log")
clog2 = DLogger("main.sub", filename="main.sub.log", propagate=True)
clog1.info("1 - msg to main.log")
clog2.info("2 - msg to main.sub.log and propagate to main.log")
print_file_contents(path.join("logs", "main.log"))
print_file_contents(path.join("logs", "main.sub.log"))
def test_info_warn():
clog1 = DLogger("system", cout_fmt=FORMATS[Fmt.FNAME_LEVEL_MSG], log_level=logging.INFO, cout_level=logging.WARN, cout_enabled=True)
display_details(clog1)
clog1.debug('1 - msg debug')
clog1.info('2 - msg info')
clog1.warning('3 - msg warn')
clog1.error('4 - msg error')
clog1.critical('5 - msg critical')
expect(no_items_in_log=4, no_items_in_cout=3)
def test_propagate_root():
print("test_propagate_root()")
clog0 = DLogger("", filename="app_root.log", log_enabled=True) # root logger if name = ""
clog1 = DLogger("main", filename="app_main.log", log_enabled=True, propagate=True)
clog2 = DLogger("main.sub", filename="sub.log", log_enabled=True, propagate=True)
clog0.info("0 - msg to root")
clog1.info("1 - msg to main")
clog2.info("2 - msg to sub and propagate to main")
print_file_contents(path.join("logs", "app_root.log"))
print_file_contents(path.join("logs", "app_main.log"))
print_file_contents(path.join("logs", "sub.log"))
def test_propagate_root_stdout(): # error message goes top log file and screen
print("test_propagate_root_stdout()")
clog_ = DLogger("root", filename="app_root.log", log_enabled=True) # root logger if name = ""
clog0 = DLogger("", filename="app_root.log", log_enabled=True) # root logger if name = ""
clog1 = DLogger("main", filename="app_main.log", log_enabled=True, propagate=True)
clog2 = DLogger("main.sub", filename="sub.log", log_enabled=True, propagate=False)
clog0.info("clog0 - msg to root")
clog1.info("clog1 - msg to main")
clog2.info("clog2 - msg to sub and propagate to main")
clog2.error("clog2 - error msg goes to file and stdout/stderr")
print_file_contents(path.join("logs", "app_root.log"))
print_file_contents(path.join("logs", "app_main.log"))
print_file_contents(path.join("logs", "sub.log"))
loggers = get_all_loggers()
print("len(loggers): ", len(loggers))
show_all_loggers()