llog 1.4.0

※下の方に日本語の説明があります

English description

This package a logging tool that doesn't pollute the global scope.

How to use

from llog import LLog

test_log = LLog("./test_log.log")
test_log.debug({"msg": "test1"})
test_log.debug({"msg": "test2"})
test_log.debug({"msg": "test3"})

Output result: test_log.log

{"date": "2020-09-22 03:32:59.614418", "level": "DEBUG", "summary_stack": {"function": "<module>", "filename": "test_root.py"}, "contents": {"msg": "test1"}}
{"date": "2020-09-22 03:32:59.616413", "level": "DEBUG", "summary_stack": {"function": "<module>", "filename": "test_root.py"}, "contents": {"msg": "test2"}}
{"date": "2020-09-22 03:32:59.617411", "level": "DEBUG", "summary_stack": {"function": "<module>", "filename": "test_root.py"}, "contents": {"msg": "test3"}}

You can check the contents of the log file (the last n entries) as follows:

test_log.tail(n = 2)

Result: standard output (console)

[log #1] {
  "date": "2020-09-22 03:32:59.616413",
  "level": "DEBUG",
  "summary_stack": {
    "function": "<module>",
    "filename": "test_root.py"
  },
  "contents": {"msg": "test2"}
}
[log #2] {
  "date": "2020-09-22 03:32:59.617411",
  "level": "DEBUG",
  "summary_stack": {
    "function": "<module>",
    "filename": "test_root.py"
  },
  "contents": {"msg": "test3"}
}

日本語の説明

ログの設定範囲を細かく管理できるログツール (他ツールのログ設定と競合しない)

簡単な使い方

from llog import LLog

test_log = LLog("./test_log.log")
test_log.debug({"msg": "test1"})
test_log.debug({"msg": "test2"})
test_log.debug({"msg": "test3"})

出力結果: test_log.log

{"date": "2020-09-22 03:32:59.614418", "level": "DEBUG", "summary_stack": {"function": "<module>", "filename": "test_root.py"}, "contents": {"msg": "test1"}}
{"date": "2020-09-22 03:32:59.616413", "level": "DEBUG", "summary_stack": {"function": "<module>", "filename": "test_root.py"}, "contents": {"msg": "test2"}}
{"date": "2020-09-22 03:32:59.617411", "level": "DEBUG", "summary_stack": {"function": "<module>", "filename": "test_root.py"}, "contents": {"msg": "test3"}}

ログファイルの内容 (末尾n件) を以下のように確認できます。

test_log.tail(n = 2)

結果: 標準出力 (コンソール)

[log #1] {
  "date": "2020-09-22 03:32:59.616413",
  "level": "DEBUG",
  "summary_stack": {
    "function": "<module>",
    "filename": "test_root.py"
  },
  "contents": {"msg": "test2"}
}
[log #2] {
  "date": "2020-09-22 03:32:59.617411",
  "level": "DEBUG",
  "summary_stack": {
    "function": "<module>",
    "filename": "test_root.py"
  },
  "contents": {"msg": "test3"}
}

なお、 show_flag = False オプション引数で標準出力がoffにできます。 また、どちらの場合であっても、標準出力の他に返値として末尾ログ一覧が返ります。