Added a logging utility class and supplemented, standardized the logging output for all modules.

This commit is contained in:
戒酒的李白
2025-01-27 18:09:30 +08:00
parent 1288b5f0be
commit c62f2b2a8e
13 changed files with 469 additions and 189 deletions
+57
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@@ -0,0 +1,57 @@
import os
import logging
from logging.handlers import RotatingFileHandler
def setup_logger(name, log_file=None, level=logging.INFO):
"""
设置统一的日志记录器
Args:
name: 日志记录器名称
log_file: 日志文件路径,如果为None则只输出到控制台
level: 日志级别
Returns:
logger: 配置好的日志记录器
"""
# 创建日志记录器
logger = logging.getLogger(name)
logger.setLevel(level)
# 统一的日志格式
formatter = logging.Formatter(
'%(asctime)s [%(name)s] [%(levelname)s] %(message)s',
datefmt='%Y-%m-%d %H:%M:%S'
)
# 添加控制台处理器
console_handler = logging.StreamHandler()
console_handler.setFormatter(formatter)
logger.addHandler(console_handler)
# 如果指定了日志文件,添加文件处理器
if log_file:
# 确保日志目录存在
log_dir = os.path.dirname(log_file)
if log_dir and not os.path.exists(log_dir):
os.makedirs(log_dir)
# 使用 RotatingFileHandler 进行日志轮转
file_handler = RotatingFileHandler(
log_file,
maxBytes=10*1024*1024, # 10MB
backupCount=5,
encoding='utf-8'
)
file_handler.setFormatter(formatter)
logger.addHandler(file_handler)
return logger
# 创建默认的应用日志记录器
app_logger = setup_logger('weibo_analysis', 'logs/app.log')
spider_logger = setup_logger('spider', 'logs/spider.log')
model_logger = setup_logger('model', 'logs/model.log')
# 导出日志记录器
__all__ = ['setup_logger', 'app_logger', 'spider_logger', 'model_logger']
+3 -3
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@@ -1,6 +1,6 @@
import getpass
import pymysql
import logging
from getpass import getpass
from utils.logger import app_logger as logging
# 配置日志
logging.basicConfig(
@@ -28,7 +28,7 @@ def get_db_connection_interactive():
port = 3306
user = input(" 3. 用户名 (默认: root): ") or "root"
password = getpass.getpass(" 4. 密码 (默认: 12345678): ") or "12345678"
password = getpass(" 4. 密码 (默认: 12345678): ") or "12345678"
db_name = input(" 5. 数据库名 (默认: Weibo_PublicOpinion_AnalysisSystem): ") or "Weibo_PublicOpinion_AnalysisSystem"
logging.info(f"尝试连接到数据库: {user}@{host}:{port}/{db_name}")