chore: Send anvil logs to stdout (#8311)

Instead of a local file, so we can read them from cloudwatch when
deployed in aws.

Also, it's possible that logrotate wasn't running, since the container
runs the process required and not cron and logrotate. Logging inside the
container is an antipattern that I walked straight into.

iac/mainnet-fork/Earthfile

@@ -16,7 +16,6 @@ build:
     COPY ./scripts ./scripts
     COPY ./redeploy ./redeploy
     COPY ./nginx/ /etc/nginx/
-    COPY --chmod 640 ./etc/anvil.logrotate.conf /etc/logrotate.d/anvil
 
     # Expose port 80
     EXPOSE 80

iac/mainnet-fork/scripts/run_nginx_anvil.sh

@@ -25,8 +25,8 @@ mkdir -p /data
 # Log directory for anvil
 mkdir -p /var/log/anvil/
 
-# Run anvil logging to /var/log/anvil
-.foundry/bin/anvil --block-time 12 --host $HOST -p $PORT -m "$MNEMONIC_STRIPPED" -f=https://mainnet.infura.io/v3/$INFURA_API_KEY --chain-id=$L1_CHAIN_ID --fork-block-number=15918000 --block-base-fee-per-gas=10 -s=$SNAPSHOT_FREQUENCY --state=./data/state --balance=1000000000000000000 >>/var/log/anvil/anvil.log &
+# Run anvil logging to stdout
+.foundry/bin/anvil --block-time 12 --host $HOST -p $PORT -m "$MNEMONIC_STRIPPED" -f=https://mainnet.infura.io/v3/$INFURA_API_KEY --chain-id=$L1_CHAIN_ID --fork-block-number=15918000 --block-base-fee-per-gas=10 -s=$SNAPSHOT_FREQUENCY --state=./data/state --balance=1000000000000000000 &
 
 echo "Waiting for ethereum host at $ETHEREUM_HOST..."
 while ! curl -s $ETHEREUM_HOST >/dev/null; do sleep 1; done