Clean up loggers: remove make_logger, use standard logging

lmfdb/abvar/__init__.py

@@ -1,11 +1,9 @@
 from lmfdb.app import app
-from lmfdb.logger import make_logger
 from flask import Blueprint
 
 abvar_page = Blueprint(
     "abvar", __name__, template_folder="templates", static_folder="static"
 )
-abvar_logger = make_logger(abvar_page)
 
 
 @abvar_page.context_processor

lmfdb/abvar/fq/__init__.py

@@ -1,10 +1,8 @@
 
 from lmfdb.app import app
-from lmfdb.logger import make_logger
 from flask import Blueprint
 
 abvarfq_page = Blueprint("abvarfq", __name__, template_folder="templates", static_folder="static")
-abvarfq_logger = make_logger(abvarfq_page)
 
 
 @abvarfq_page.context_processor

lmfdb/abvar/fq/isog_class.py

@@ -12,7 +12,6 @@
 from collections import Counter
 
 from lmfdb.utils import encode_plot, display_float
-from lmfdb.logger import make_logger
 
 from lmfdb import db
 from lmfdb.app import app
@@ -44,8 +43,6 @@ def maxq(g, p):
         return maxgen[g]
 
 
-logger = make_logger("abvarfq")
-
 
 #########################
 #   Label manipulation

lmfdb/abvar/fq/main.py

@@ -6,7 +6,6 @@
 from sage.databases.cremona import cremona_letter_code
 
 from lmfdb import db
-from lmfdb.logger import make_logger
 from lmfdb.utils import (
     to_dict, flash_error, integer_options, display_knowl, coeff_to_poly,
     SearchArray, TextBox, TextBoxWithSelect, SkipBox, CheckBox, CheckboxSpacer, YesNoBox,
@@ -25,7 +24,6 @@
 from lmfdb.abvar.fq.download import AbvarFq_download
 from lmfdb.utils.search_parsing import parse_primes
 
-logger = make_logger("abvarfq")
 
 #########################
 #    Top level

lmfdb/abvar/fq/stats.py

@@ -4,11 +4,9 @@
 from lmfdb import db
 from lmfdb.utils import comma, display_knowl, StatsDisplay, proportioners, totaler
 from psycodict.utils import range_formatter
-from lmfdb.logger import make_logger
 from sage.misc.lazy_attribute import lazy_attribute
 from sage.misc.cachefunc import cached_method
 
-logger = make_logger("abvarfq")
 def yn(t):
     return "yes" if (t and t != "no") else "no"
 def ynu(t):

lmfdb/api/__init__.py

@@ -1,10 +1,8 @@
 
 from lmfdb.app import app
-from lmfdb.logger import make_logger
 from flask import Blueprint
 
 api_page = Blueprint("API", __name__, template_folder='templates', static_folder="static")
-api_logger = make_logger(api_page)
 
 @api_page.context_processor
 def body_class():

lmfdb/api/api.py

@@ -8,9 +8,11 @@
 from psycodict.encoding import Json
 from lmfdb.utils import flash_error, comma
 from lmfdb.utils.datetime_utils import utc_now_naive
+import logging
+api_logger = logging.getLogger("lmfdb")
 from flask import (render_template, request, url_for, current_app,
                    abort, redirect, Response)
-from lmfdb.api import api_page, api_logger
+from lmfdb.api import api_page
 
 
 buffer = memoryview

lmfdb/api2/__init__.py

@@ -1,8 +1,6 @@
 
 from lmfdb.app import app
 assert app # keeps pyflakes happy
-from lmfdb.logger import make_logger
-assert make_logger # keeps pyflakes happy
 from flask import Blueprint
 
 __version__ = "1.0.0"

lmfdb/artin_representations/__init__.py

@@ -1,11 +1,9 @@
 
 from lmfdb.app import app
-from lmfdb.logger import make_logger
 from flask import Blueprint
 
 artin_representations_page = Blueprint(
     "artin_representations", __name__, template_folder='templates', static_folder="static")
-artin_logger = make_logger("artin", hl=True)
 
 # artin_logger.info("Initializing Artin representations blueprint")
 

lmfdb/belyi/__init__.py

@@ -1,12 +1,10 @@
 
 from lmfdb.app import app
-from lmfdb.logger import make_logger
 from flask import Blueprint
 
 belyi_page = Blueprint(
     "belyi", __name__, template_folder="templates", static_folder="static"
 )
-belyi_logger = make_logger(belyi_page)
 
 
 @belyi_page.context_processor

lmfdb/bianchi_modular_forms/__init__.py

@@ -1,10 +1,8 @@
 
 from lmfdb.app import app
-from lmfdb.logger import make_logger
 from flask import Blueprint
 
 bmf_page = Blueprint("bmf", __name__, template_folder='templates', static_folder="static")
-bmf_logger = make_logger(bmf_page)
 
 
 @bmf_page.context_processor

lmfdb/bianchi_modular_forms/web_BMF.py

@@ -1,15 +1,15 @@
 from lmfdb import db
-from lmfdb.logger import make_logger
 from lmfdb.number_fields.web_number_field import nf_display_knowl, field_pretty
 from lmfdb.elliptic_curves.web_ec import split_lmfdb_label
 from lmfdb.nfutils.psort import primes_iter, ideal_from_label, ideal_label, prime_key
 from lmfdb.utils import web_latex, names_and_urls, prop_int_pretty
+import logging
+logger = logging.getLogger("lmfdb")
 from lmfdb.lfunctions.LfunctionDatabase import (get_lfunction_by_url,
         get_instances_by_Lhash_and_trace_hash)
 from flask import url_for
 from sage.all import QQ, PolynomialRing, NumberField
 
-logger = make_logger("bmf")
 
 # BMFs which have no elliptic curve: since 2025-03-31 there is a
 # column 'curve_status' in table bmf_forms containing

lmfdb/characters/TinyConrey.py

@@ -2,8 +2,8 @@
                       pari,DirichletGroup, CyclotomicField, euler_phi, lcm)
 from sage.misc.cachefunc import cached_method
 from sage.modular.dirichlet import DirichletCharacter
-from lmfdb.logger import make_logger
-logger = make_logger("TinyConrey")
+import logging
+logger = logging.getLogger("lmfdb")
 
 def symbol_numerator(cond, parity):
     # Reference: Sect. 9.3, Montgomery, Hugh L; Vaughan, Robert C. (2007).

lmfdb/characters/__init__.py

@@ -1,11 +1,9 @@
 
 from lmfdb.app import app
-from lmfdb.logger import make_logger
 from flask import Blueprint
 
 characters_page = Blueprint("characters", __name__, template_folder='templates',
     static_folder="static")
-logger = make_logger(characters_page)
 
 
 @characters_page.context_processor

lmfdb/characters/web_character.py

@@ -45,19 +45,19 @@
 from flask import url_for
 from collections import defaultdict
 from sage.databases.cremona import cremona_letter_code
+import logging
+logger = logging.getLogger("lmfdb")
 from sage.all import (gcd, ZZ, Rational, Integers, cached_method,
                       euler_phi, latex)
 from sage.misc.lazy_attribute import lazy_attribute
 from lmfdb import db
 from lmfdb.utils import prop_int_pretty
 from lmfdb.utils.utilities import num2letters
-from lmfdb.logger import make_logger
 from lmfdb.number_fields.web_number_field import WebNumberField, formatfield, nf_display_knowl
 from lmfdb.characters.TinyConrey import (ConreyCharacter, kronecker_symbol,
                 symbol_numerator, PariConreyGroup, get_sage_genvalues)
 from lmfdb.characters.utils import url_character, complex2str
 from lmfdb.groups.abstract.main import abstract_group_display_knowl
-logger = make_logger("DC")
 
 
 def parity_string(n):

lmfdb/classical_modular_forms/__init__.py

@@ -1,11 +1,9 @@
 
 from lmfdb.app import app
-from lmfdb.logger import make_logger
 from flask import Blueprint
 
 cmf_page = Blueprint("cmf", __name__, template_folder='templates', static_folder="static")
 cmf = cmf_page
-cmf_logger = make_logger(cmf_page)
 
 from . import main
 assert main # silence pyflakes

lmfdb/cluster_pictures/__init__.py

@@ -1,6 +1,5 @@
 
 
-# cp_logger = make_logger(cp_page)
 
 from . import cluster_picture
 assert cluster_picture

lmfdb/cluster_pictures/web_cluster_picture.py

@@ -1,6 +1,4 @@
 from lmfdb import db
-from lmfdb.logger import make_logger
-wcplog = make_logger("WCP")
 
 
 def cp_display_knowl(label, name=None, img=None):

lmfdb/crystals/__init__.py

@@ -1,10 +1,8 @@
 
 from lmfdb.app import app
-from lmfdb.logger import make_logger
 from flask import Blueprint
 
 crystals_page = Blueprint("crystals", __name__, template_folder='templates', static_folder="static")
-logger = make_logger(crystals_page)
 
 
 @crystals_page.context_processor

lmfdb/crystals/main.py

@@ -2,7 +2,9 @@
 # Author: Anne Schilling (lead), Mike Hansen, Harald Schilly
 
 from flask import render_template, request, url_for, make_response, redirect
-from lmfdb.crystals import crystals_page, logger
+from lmfdb.crystals import crystals_page
+import logging
+logger = logging.getLogger("lmfdb")
 
 
 def get_bread(breads=[]):

lmfdb/ecnf/__init__.py

@@ -1,10 +1,8 @@
 
 from lmfdb.app import app
-from lmfdb.logger import make_logger
 from flask import Blueprint
 
 ecnf_page = Blueprint("ecnf", __name__, template_folder='templates', static_folder="static")
-logger = make_logger(ecnf_page)
 
 
 @ecnf_page.context_processor

lmfdb/ecnf/ecnf_stats.py

@@ -1,6 +1,5 @@
 from lmfdb.app import app
 from lmfdb.utils import comma, StatsDisplay, proportioners, totaler
-from lmfdb.logger import make_logger
 from lmfdb.number_fields.number_field import field_pretty
 from lmfdb import db
 from flask import url_for
@@ -25,7 +24,6 @@ def sort_field(F):
     """
     return [int(c) for c in F.split(".")]
 
-logger = make_logger("ecnf")
 
 def latex_tor(t):
     if isinstance(t, str):

lmfdb/ecnf/isog_class.py

@@ -1,14 +1,12 @@
 from flask import url_for
 from lmfdb import db
 from lmfdb.utils import encode_plot, names_and_urls, web_latex
-from lmfdb.logger import make_logger
 from lmfdb.ecnf.WebEllipticCurve import web_ainvs, FIELD
 from lmfdb.number_fields.web_number_field import field_pretty, nf_display_knowl
 from sage.all import latex, Matrix, ZZ, Infinity
 from lmfdb.lfunctions.LfunctionDatabase import (get_lfunction_by_url,
                                         get_instances_by_Lhash_and_trace_hash)
 
-logger = make_logger("ecnf")
 
 def curve_url(c):
     return url_for(".show_ecnf",

lmfdb/elliptic_curves/__init__.py

@@ -1,11 +1,9 @@
 
 from lmfdb.app import app
-from lmfdb.logger import make_logger
 from flask import Blueprint
 
 ec_page = Blueprint("ec", __name__, template_folder='templates', static_folder="static")
-ec_logger = make_logger(ec_page)
-#ec_logger.info("Initializing elliptic curves blueprint")
+
 
 
 @ec_page.context_processor

lmfdb/elliptic_curves/elliptic_curve.py

@@ -14,6 +14,8 @@
 from lmfdb import db
 from lmfdb.app import app
 from psycodict.encoding import Json
+import logging
+ec_logger = logging.getLogger("lmfdb")
 from lmfdb.utils import (coeff_to_poly, coeff_to_poly_multi,
     web_latex, to_dict, comma, flash_error, display_knowl, raw_typeset, integer_divisors, integer_squarefree_part,
     parse_rational_to_list, parse_ints, parse_floats, parse_bracketed_posints, parse_primes,
@@ -24,7 +26,7 @@
 from lmfdb.utils.common_regex import ZLLIST_RE
 from lmfdb.utils.web_display import dispZmat_from_list
 from lmfdb.api import datapage
-from lmfdb.elliptic_curves import ec_page, ec_logger
+from lmfdb.elliptic_curves import ec_page
 from lmfdb.elliptic_curves.isog_class import ECisog_class
 from lmfdb.elliptic_curves.web_ec import WebEC, match_lmfdb_label, match_cremona_label, split_lmfdb_label, split_cremona_label, weierstrass_eqn_regex, short_weierstrass_eqn_regex, class_lmfdb_label, curve_lmfdb_label, EC_ainvs, latex_sha, gl2_subgroup_data, CREMONA_BOUND, match_weierstrass_polys, match_coeff_vec
 from sage.misc.cachefunc import cached_method

lmfdb/elliptic_curves/isog_class.py

@@ -1,13 +1,14 @@
 from flask import url_for
 from lmfdb.utils import encode_plot, prop_int_pretty, raw_typeset, integer_squarefree_part, list_to_factored_poly_otherorder
-from lmfdb.elliptic_curves import ec_logger
 from lmfdb.elliptic_curves.web_ec import split_lmfdb_label, split_cremona_label, OPTIMALITY_BOUND, CREMONA_BOUND
 from lmfdb.number_fields.web_number_field import field_pretty
 from lmfdb.lfunctions.Lfunctionutilities import Lfactor_to_label, AbvarExists
 from lmfdb.abvar.fq.main import url_for_label
 from lmfdb import db
 
 from sage.all import latex, PowerSeriesRing, QQ, ZZ, RealField, nth_prime
+import logging
+ec_logger = logging.getLogger("lmfdb")
 
 
 class ECisog_class():

lmfdb/elliptic_curves/web_ec.py

@@ -9,10 +9,9 @@
 from lmfdb.utils import web_latex, encode_plot, prop_int_pretty, raw_typeset, display_knowl, integer_squarefree_part, integer_prime_divisors, web_latex_factored_integer
 from lmfdb.utils.web_display import dispZmat_from_list
 from lmfdb.utils.common_regex import G1_LOOKUP_RE, ZLIST_RE
-from lmfdb.logger import make_logger
 
 from sage.all import EllipticCurve, KodairaSymbol, latex, lazy_attribute, ZZ, QQ, prod, Factorization, PowerSeriesRing, prime_range, RealField, euler_phi, GL, Integers
-
+import logging
 
 RR = RealField(100) # reals in the database were computed to 100 bits (30 digits) but stored with 128 bits which must be truncated
 
@@ -68,7 +67,7 @@ def class_cremona_label(conductor, iso_class):
 def cremona_label_to_lmfdb_label(clab):
     return clab if "." in clab else next(db.ec_curvedata.search({"Clabel": clab}, projection='lmfdb_label'))
 
-logger = make_logger("ec")
+logger = logging.getLogger("lmfdb")
 
 # S_LABEL_RE assumes surjective determinant, but we need extended Slabels for EC/NF
 # This can be removed if/when we add modular curves with non-surjective determinant to the modular curves database

lmfdb/galois_groups/__init__.py

@@ -1,10 +1,8 @@
 
 from lmfdb.app import app
-from lmfdb.logger import make_logger
 from flask import Blueprint
 
 galois_groups_page = Blueprint("galois_groups", __name__, template_folder='templates', static_folder="static")
-logger = make_logger(galois_groups_page)
 
 @galois_groups_page.context_processor
 def body_class():

lmfdb/galois_groups/main.py

@@ -8,6 +8,8 @@
 
 from lmfdb import db
 from lmfdb.app import app
+import logging
+logger = logging.getLogger("lmfdb")
 from lmfdb.utils import (
     list_to_latex_matrix, flash_error, comma, to_dict, display_knowl,
     clean_input, prep_ranges, parse_bool, parse_ints, parse_galgrp,
@@ -18,7 +20,7 @@
 from lmfdb.utils.search_columns import SearchColumns, LinkCol, MultiProcessedCol, MathCol, CheckCol, SearchCol
 from lmfdb.api import datapage
 from lmfdb.number_fields.web_number_field import modules2string
-from lmfdb.galois_groups import galois_groups_page, logger
+from lmfdb.galois_groups import galois_groups_page
 from lmfdb.groups.abstract.main import abstract_group_display_knowl
 from .transitive_group import (
     galois_module_knowl_guts, group_display_short,
@@ -27,7 +29,6 @@
     group_alias_table, WebGaloisGroup, knowl_cache)
 
 # Test to see if this gap installation knows about transitive groups
-# logger = make_logger("GG")
 
 try:
     G = libgap.TransitiveGroup(9, 2)