Cant get influx logs

Docker file used:

```
FROM alpine

RUN echo 'hosts: files dns' >> /etc/nsswitch.conf
RUN apk add --no-cache tzdata bash

ENV INFLUXDB_VERSION 1.7.1
RUN set -ex && \
apk add --no-cache --virtual .build-deps wget gnupg tar ca-certificates && \
update-ca-certificates && \
for key in \
05CE15085FC09D18E99EFB22684A14CF2582E0C5 ; \
do \
gpg --keyserver ha.pool.sks-keyservers.net --recv-keys "$key" || \
gpg --keyserver pgp.mit.edu --recv-keys "$key" || \
gpg --keyserver keyserver.pgp.com --recv-keys "$key" ; \
done && \
wget -q https://dl.influxdata.com/influxdb/releases/influxdb-${INFLUXDB_VERSION}-static_linux_amd64.tar.gz.asc && \
wget -q https://dl.influxdata.com/influxdb/releases/influxdb-${INFLUXDB_VERSION}-static_linux_amd64.tar.gz && \
gpg --batch --verify influxdb-${INFLUXDB_VERSION}-static_linux_amd64.tar.gz.asc influxdb-${INFLUXDB_VERSION}-static_linux_amd64.tar.gz && \
mkdir -p /usr/src && \
tar -C /usr/src -xzf influxdb-${INFLUXDB_VERSION}-static_linux_amd64.tar.gz && \
rm -f /usr/src/influxdb-*/influxdb.conf && \
chmod +x /usr/src/influxdb-*/* && \
cp -a /usr/src/influxdb-*/* /usr/bin/ && \
rm -rf *.tar.gz* /usr/src /root/.gnupg && \
apk del .build-deps && \
mkdir -p /opt/collectd && \
wget -q https://raw.githubusercontent.com/collectd/collectd/master/src/types.db -O /opt/collectd/types.db &&\
mkdir -p /var/log/influx/ &&\
touch /var/log/influx/influx.log &&\
touch /var/log/influx/error.log &&\
ln -sf /dev/stdout /var/log/influx/influx.log &&\
ln -sf /dev/stderr /var/log/influx/error.log

COPY influxdb.conf /etc/influxdb/influxdb.conf

EXPOSE 8086

VOLUME /var/lib/influxdb

COPY entrypoint.sh /entrypoint.sh
COPY init-influxdb.sh /init-influxdb.sh
ENTRYPOINT ["/entrypoint.sh"]
CMD ["influxd"]
```

Docker run command: ```docker run -d -p 8086:8086 -v influxdb:/var/lib/influxdb -v /var/log/influx:/var/log/influx -e STDOUT=/dev/stdout -e STDOUT=/dev/stderr influx-logtest:latest```

Desired output: Must conatil all the logs in /var/log/influx/influx.log and /var/log/influx/error.log

Current output: No logs generated.
logs can be viewed only by docker logs

Start with the Dockerfile and the referenced influxdb.conf, entrypoint.sh, and init-influxdb.sh; run the supplied Docker command and compare the configured log paths with the container output. Done means both /var/log/influx/influx.log and /var/log/influx/error.log contain the InfluxDB logs, rather than requiring docker logs.

Written by the indexing model from the issue text.