CiLog

CiLog is a flexible integrated logging tool with color and custom bold font base on package logging.

Feature

Colored console outputs
Setting stack info output level
Easier way to custom format for each level
Substitute builtins.print: a new print grammar to use log!
Command line script to substitute nohup cmd & with a "task completed reminder" feature.

Install

$ pip install cilog

New Features

1.2.0

Add SUPPORT for excel table filling. Usage:

from cilog import fill_table


table_format = [['A', 'B', 'C', 'D', 'E', 'F', 'G'],
                ['da', 'db', 'dc', 'de'],
                ['sa', 'sb', 'sc', 'sd', 'sf']]

fill_table('./excel_test.xlsx', value='0.4013', x='C', y='db', z='sd', table_format=table_format)

1.1.5

Add SUPPORT for error logging(such as raise ***), all the error message will go though the logger.error process. Note that you have to use set flag sub_print=True in create_logger() to use this function.
Fix bug with package tqdm

1.1.4

Tabular print SUPPORT: print(f'#T#!latex{table_list}') for latex format table string or print(f'#T#{table_list}') for markdown format table string.

1.1.3

Bug fixed

1.1.2

Automatically install dependencies when first running.

1.1.1

bug fixed

1.1.0

Add origin level. When we use sub_print=True, print(f'string') will act like normal builtin print function. Other levels like info, debug and mail, etc, should be specified by special notation like #IN#, #D# and #M#, etc.
Support Table print in markdown format or latex format for data scientists.

1.0.2

Bug fixed

1.0.1

Bug fixed

1.0.0

Develop print function substitute function. Now you can directly send parameter sub_print=True to create_logger for substituting print.
A command line TOOL: cilog is available NOW! You don't have to use nohup cmd & any more! It will even send a EMAIL to you when your task completed! Please refer to the main document for how to use it.

0.3.0

Substitute builtins.print using logger.substitute_print()
A brand NEW way to use logger! You can just use print()!
By using print, you need to know the easier logger grammar. Please refer to the main document.

0.2.1

Bug fixed: Now the logger can automatically create the directory for log file.

0.2.0

Eliminate ipt_info, instead you can use logger.important() to log important info.
adding feature of sending email. By Default, after setting enable_mail and mail_setting, all message log by logger.mail() will be sent to the specific email address according to mail_setting.

0.1.1

After log file's line_length is greater than 1e+4, it will automatically backup the log file with localtime then new a log file.

0.1.0

new parameter ipt_info

Basic Usage

from cilog import create_logger


def call_error():
    logger.error('Exception')

'''
mail_setting = {
            mailhost:   string or tuple - YourMailHost or (host, port),
            fromaddr:   string          - YourSenderAddress,
            toaddrs:    list(string)    - List of YourTargetAddresses,
            subject:    string          - Mail Subject,
            credentials:tuple           - (YourUsername, YourPassword),
            secure:     tuple           - () or (KeyfileName) or (KeyfileName, CertificatefileName)
                                            use the secure protocol (TLS),
            timeout:    float           - Default 1.0
        }
'''
# New Feature
mail_setting = {
    'mailhost': ('*****', int(**)),
    'fromaddr': '****@*****',
    'toaddrs': ['****@****', '***@***'],
    'subject': 'CiLog test',
    'credentials': ('***@**', '****')
}
logger = create_logger(name='l1', file='./log.log', use_color=True, enable_mail=True,
                       mail_setting=mail_setting)
logger.info('start')
logger.debug('here')
logger.warning('warn')
call_error()
logger.critical('Program exit.')
logger.important('lal')
logger.mail('test') # you will receive an email after using this function.

"*" means new features

create_logger keywords:

name : str - logger name

file : str - File path

file_mode : str - File open mode. Default: 'a'

file_level : Literal['DEBUG', 'INFO', 'WARNING', 'IMPORTANT', 'ERROR', 'CRITICAL', 'MAIL'] - Default 'INFO'

enable_mail : bool - Default False

mail_level : Literal['DEBUG', 'INFO', 'WARNING', 'IMPORTANT', 'ERROR', 'CRITICAL', 'MAIL'] - Default 'MAIL'

mail_setting : dir - Required if enable_mail == True

    {
        mailhost:   string or tuple - YourMailHost or (host, port),
        fromaddr:   string          - YourSenderAddress,
        toaddrs:    list(string)    - List of YourTargetAddresses,
        subject:    string          - Mail Subject,
        credentials:tuple           - (YourUsername, YourPassword),
        secure:     tuple           - () or (KeyfileName) or (KeyfileName, CertificatefileName)
                                        use the secure protocol (TLS),
        timeout:    float           - Default 1.0
    }

use_color : bool - Signal for using colored info. Default True

stack_level : Literal['DEBUG', 'INFO', 'WARNING', 'IMPORTANT', 'ERROR', 'CRITICAL', 'MAIL'] - Default 'ERROR'

msg_fmt : Dict{'DEBUG': debug_fmt, 'INFO': info_fmt, 'WARNING': warning_fmt, 'IMPORTANT': important_fmt, 'ERROR': error_fmt, 'CRITICAL': critical_fmt, 'MAIL': mail_fmt} - Custom design massage format.

(Specially, you can use $BOLD text $RESET to use bold font) Please refer to CustomFormatter and url: https://docs.python.org/3/library/logging.html#logrecord-attributes

return: logger : CustomLogger

Advance Usage

Substitute builtins.print

The only step you shoud do is:

from cilog import create_logger
create_logger(sub_print=True)

# Then: you can even execute the following scripts 
# in other files if only you have run these two lines
# in the same system process

# Let us just try!


print('i=1') # info: i=1
print('i', '=', '1') # info: i = 1
print('#D#Here!') # Debug: Here! [#d#, #DEbu#, #dEBug#, ... are all valid!]
print('#W#warning') # Warning ...
# Similarly, #e# #ER# ...: error, #I# #IM# ...: important,
# #C# #CRE# ...: critical, #M# #MA# #Mail# ...: mail.

Grammar: The way to use logger.info is just use print, and the way to use other level is to type the first several characters of the level name between simbol #.

You can use print everywhere which actually use the logger you created to output! Meanwhile, you can use any print features, like end=* or sep=* ... but do not use file=*, because the logger only monitor the standard output.

Elaborate Example:

from cilog import create_logger


def call_error():
    print('#E#Exception')

'''
mail_setting = {
            mailhost:   string or tuple - YourMailHost or (host, port),
            fromaddr:   string          - YourSenderAddress,
            toaddrs:    list(string)    - List of YourTargetAddresses,
            subject:    string          - Mail Subject,
            credentials:tuple           - (YourUsername, YourPassword),
            secure:     tuple           - () or (KeyfileName) or (KeyfileName, CertificatefileName)
                                            use the secure protocol (TLS),
            timeout:    float           - Default 1.0
        }
'''
mail_setting = {
    'mailhost': ('*****', int(**)),
    'fromaddr': '****@*****',
    'toaddrs': ['****@****', '***@***'],
    'subject': 'CiLog test',
    'credentials': ('***@**', '****')
}
create_logger(name='l1', file='./log.log', enable_mail=True,
                       mail_setting=mail_setting, sub_print=True)
# The simplest usage `create_logger(sub_print=True)`
print('origin')
table_list = [['Tox21', 'Clintox'], [1, 2], [3, 4]]
print(f'#t#{table_list}')   # print table in markdown format
# |   Tox21 |   Clintox |
# |--------:|----------:|
# |       1 |         2 |
# |       3 |         4 |

print(f'#t#!latex{table_list}') # latex format table
# \begin{tabular}{rr}
# \toprule
#  Tox21 &  Clintox \\
# \midrule
#      1 &        2 \\
#      3 &        4 \\
# \bottomrule
# \end{tabular}

print('#IN#start')
print('#D#here')
print('#W#warn')
call_error()
print('#C#Program exit.')
print('#IM#lal')
# print('#M#test')

Command line usage

First step

Run $ cilog [any cmd] to create default config file at $HOME$/.cilog/config.json then modify it with your custom setting.

Run a cmd

For example:

$ cilog python my_algorithm.py --lr 0.01 --epoch 100

it is equal to:

$ nohup python my_algorithm.py --lr 0.01 --epoch 100 > cilog.log 2>&1 &

-e usage:

$ cilog -e python my_algorithm.py --lr 0.01 --epoch 100

There is no different to the previous example but will send you A EMAIL when the task finished [Using your default setting]. It is especially useful when your program is time comsuming.

-c [config_file]: use your own config file instead of the default one.

-r [redirect_file]: redirect the output to a file instead of cilog.log.

Ps: Do not use the same cmdline parameters -c -e -r in your program, or it will cause an error.

Help: cilog --help

LICENSE

See MIT LICENSE

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README.md

README.md

CiLog

Feature

Install

New Features

1.2.0

1.1.5

1.1.4

1.1.3

1.1.2

1.1.1

1.1.0

1.0.2

1.0.1

1.0.0

0.3.0

0.2.1

0.2.0

0.1.1

0.1.0

Basic Usage

Advance Usage

Substitute builtins.print

Command line usage

First step

Run a cmd

LICENSE

Files

README.md

Latest commit

History

README.md

File metadata and controls

CiLog

Feature

Install

New Features

1.2.0

1.1.5

1.1.4

1.1.3

1.1.2

1.1.1

1.1.0

1.0.2

1.0.1

1.0.0

0.3.0

0.2.1

0.2.0

0.1.1

0.1.0

Basic Usage

Advance Usage

Substitute builtins.print

Command line usage

First step

Run a cmd

LICENSE