how to disable pdfplumber's log output

[sunday-will]

hello!
problem:
I use logging output myself logs, but call pdfplumber functions will output it's logs, even if after call disable pdfplumber log.

code:

    filename = 'xxxx.log'
    LOG_FORMAT = "%(asctime)s - %(levelname)s - %(module)s - %(message)s"
    logging.basicConfig(filename=filename, level=logging.INFO, format=LOG_FORMAT)
    # disable pdfplumber log
    logging.getLogger("pdfplumber").setLevel(logging.WARNING)
    # disable pdfdocument log
    logging.getLogger("pdfdocument").setLevel(logging.WARNING)

output:
2021-10-30 03:16:30,178 - INFO - pdfdocument - xref found: pos=b'76229'
2021-10-30 03:16:30,179 - INFO - pdfdocument - read_xref_from: start=76229, token=/b'xref'
2021-10-30 03:16:30,179 - INFO - pdfdocument - xref objects: {1: (None, 2989, 0), 2: (None, 75803, 0), 3: (None, 15, 0), 4: (None, 75931, 0), 5: (None, 3101, 0), 6: (None, 5174, 0), 7: (None, 5374, 0), 8: (None, 5286, 0), 9: (None, 5439, 0), 10: (None, 72440, 0), 11: (None, 72615, 0), 12: (None, 72984, 0), 13: (None, 75988, 0), 14: (None, 76070, 0)}
2021-10-30 03:16:30,179 - INFO - pdfdocument - trailer: {'Size': 15, 'Root': PDFObjRef:13, 'Info': PDFObjRef:14, 'ID': [b';\xa1\xd0\xa6\xc8\x8a^\xec\xcf$w\x1en\x95^\x90', b';\xa1\xd0\xa6\xc8\x8a^\xec\xcf$w\x1en\x95^\x90']}
2021-10-30 03:16:30,188 - INFO - pdfdocument - trailer: {'Size': 15, 'Root': PDFObjRef:13, 'Info': PDFObjRef:14, 'ID': [b';\xa1\xd0\xa6\xc8\x8a^\xec\xcf$w\x1en\x95^\x90', b';\xa1\xd0\xa6\xc8\x8a^\xec\xcf$w\x1en\x95^\x90']}
2021-10-30 03:16:30,189 - INFO - pdfpage - Pages: Kids=[PDFObjRef:1, PDFObjRef:6]
2021-10-30 03:16:30,190 - INFO - pdfpage - Page: {'Type': /'Page', 'MediaBox': [0, 0, 612, 792], 'Resources': {'Font': {'F1': PDFObjRef:2}}, 'Contents': PDFObjRef:3, 'Parent': PDFObjRef:4}
2021-10-30 03:16:30,191 - INFO - pdfpage - Page: {'Type': /'Page', 'MediaBox': [0, 0, 612, 792], 'Resources': {'Font': {'F1': PDFObjRef:2}}, 'Contents': PDFObjRef:5, 'Parent': PDFObjRef:4}
2021-10-30 03:16:30,191 - INFO - pdfinterp - Processing page: <PDFPage: Resources={'Font': {'F1': PDFObjRef:2}}, MediaBox=[0, 0, 612, 792]>
2021-10-30 03:16:30,192 - INFO - pdfinterp - render_contents: resources={'Font': {'F1': PDFObjRef:2}}, streams=[<PDFStream(3): raw=2907, {'Length': 2906, 'Filter': /'FlateDecode'}>], ctm=(1, 0, 0, 1, 0, 0)
2021-10-30 03:16:30,192 - INFO - pdfinterp - get_font: create: objid=2, spec={'Type': /'Font', 'Subtype': /'Type0', 'BaseFont': /'JXDJZW+SimSun', 'Encoding': /'Identity-H', 'DescendantFonts': [PDFObjRef:11], 'ToUnicode': PDFObjRef:12}
2021-10-30 03:16:30,194 - INFO - pdfinterp - get_font: create: objid=None, spec={'Type': /'Font', 'Subtype': /'CIDFontType2', 'BaseFont': /'JXDJZW+SimSun', 'FontDescriptor': PDFObjRef:10, 'CIDToGIDMap': /'Identity', 'CIDSystemInfo': {'Registry': b'Adobe', 'Ordering': b'Identity', 'Supplement': 0}, 'DW': 1000, 'W': [3, [500], 13, [500], 15, [500, 500, 500], 19, [500, 500, 500, 500, 500, 500, 500, 500, 500, 500, 500], 39, [500, 500], 44, [500], 53, [500], 58, [500], 61, [500], 68, [500], 70, [500, 500, 500], 76, [500], 80, [500, 500, 500], 85, [500], 90, [500]], 'Encoding': /'Identity-H', 'ToUnicode': <PDFStream(12): raw=2751, {'Length': 2750, 'Filter': /'FlateDecode'}>}

[jsvine]

Hi @sunday-will, could you provide a Python script (and any relevant files/PDFs) that reproduces the situation you're describing? That will make it easier to diagnose a potential cause/solution.

[sunday-will]

@jsvine , here complet code, use any pdf file：

import pdfplumber
import logging

filename = 'xxxx.log'
LOG_FORMAT = "%(asctime)s - %(levelname)s - %(module)s - %(message)s"
logging.basicConfig(filename=filename, level=logging.INFO, format=LOG_FORMAT)
# disable pdfplumber log
logging.getLogger("pdfplumber").setLevel(logging.WARNING)
# disable pdfdocument log
logging.getLogger("pdfdocument").setLevel(logging.WARNING)

with pdfplumber.open(r"xxxx.pdf") as pdf:
    page = pdf.pages[0]
    tables = page.extract_tables()
    print(tables)

[samkit-jain]

Hi @sunday-will Appreciate your interest in the library. The logs are coming from pdfminer. Can you try using pdfminer instead of pdfplumber? For example

import logging
logging.getLogger("pdfminer").setLevel(logging.WARNING)

[sunday-will]

@samkit-jain That's true，thx