Docker komponieren Protokolle Container Stdout
init-app.sh:
#!/usr/bin/env sh
# Exit script immediately if a command exits with a non-zero status.
set -e
# Install and configure app
[...]
# Start app
exec ./app
The above configuration works, but outputs only to stdout.
Modification #1 (last line of init script):
# Start app and log output to file
exec ./app >> "/app/log.txt" 2>&1
This configuration works also, logging the output to a file, but not to stdout.
Modification #2 (last line of init script):
# Start app and log output to both a file and stdout
exec ./app 2>&1 | tee -a "/app/log.txt"
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