scripts now log to process 1 and therefore to docker logs

Dockerfile

@@ -1,7 +1,19 @@
 FROM debian:bookworm-slim
 
-ENV DEBIAN_FRONTEND=noninteractive
-RUN apt update && apt install -y vim cron tzdata python3-openpyxl python3-selenium python3-pyvirtualdisplay && rm -rf /var/lib/apt/lists/*
+ENV PYTHONUNBUFFERED=1
+
+ARG DEBIAN_FRONTEND=noninteractive
+RUN apt update \
+    && apt -y upgrade\
+    && apt -y install \
+        vim \
+        cron \
+        tzdata \
+        python3-openpyxl \
+        python3-selenium \
+        python3-pyvirtualdisplay \
+    && rm -rf /var/lib/apt/lists/*
+
 RUN cp -r -f /usr/share/zoneinfo/Europe/Berlin /etc/localtime
 
 COPY /parser.py /app/

init/crontab

@@ -1,3 +1,3 @@
 # m     h       dom     mon     dow     cmd
-*/5     8-20    *       *       1-5     cd /app/ && ./parser.py
+*/5     8-20    *       *       1-5     cd /app/ && ./parser.py &> /proc/1/fd/1
 0       0       *       *       *       /app/kill-chrome.sh

parser.py

@@ -27,7 +27,8 @@ def fetch_via_browser(newfile):
         "download.default_directory" : set['files'],
         "profile.default_content_settings.popups" : 0,
     }
-    log.debug("prefs: " + prefs)
+    log.debug("CHROMIUM PREFS:")
+    log.debug(prefs)
     options.add_experimental_option("prefs", prefs)
     options.add_argument("--headless")
     options.add_argument("--disable-dev-shm-usage")
@@ -200,15 +201,15 @@ log = logging.getLogger()
 log.setLevel(set['loglevel'])
 log_format = logging.Formatter('[dw-parser] %(asctime)s - %(levelname)s: %(message)s')
 
-handler_stdout = logging.StreamHandler(sys.stdout)
-handler_stdout.setLevel(set['loglevel'])
-handler_stdout.setFormatter(log_format)
+# handler_stdout = logging.StreamHandler(stream="/proc/1/fd/1")
+# handler_stdout.setLevel(set['loglevel'])
+# handler_stdout.setFormatter(log_format)
 
-handler_file = logging.FileHandler(set['logfile'])
+handler_file = logging.FileHandler("/proc/1/fd/1")
 handler_file.setLevel(set['loglevel'])
 handler_file.setFormatter(log_format)
 
-log.addHandler(handler_stdout)
+# log.addHandler(handler_stdout)
 log.addHandler(handler_file)
 
 if __name__ == '__main__':