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python で 発生した例外(エラー等)をログに出力するコード

Posted at

#コード

try:
    #コードをここに書くと発生する例外がファイルに出力される。
    print(あああ) # あああ は文字列変数を指定していなければ"(ダブルクォート)で囲む必要がある。
except Exception as e:
    import traceback
    with open('error.log', 'a') as f:
        traceback.print_exc( file=f)

#error.log の 出力結果

Traceback (most recent call last):
  File "<ipython-input-6-b89e2faedd03>", line 2, in <module>
    print(あああ)
NameError: name 'あああ' is not defined
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