# Copy this file to .env and adjust it.
SYSLOG_PORT=514
HTTP_PORT=8080
TZ=Europe/Paris
# How long logs are kept (e.g. 7d, 30d, 12w, 1y)
RETENTION=30d
# Web UI authentication: local (HTTP Basic below, or none) or oidc (OpenID Connect provider)
AUTH_MODE=local
# local mode: user and password (empty = no authentication)
AUTH_USER=
AUTH_PASS=
# oidc mode: issuer URL exactly as the provider announces it
# (Keycloak: https://sso.example.org/realms/<realm>, Authentik: https://auth.example.org/application/o/<slug>/)
OIDC_ISSUER=
OIDC_CLIENT_ID=
OIDC_CLIENT_SECRET=
# Callback URL of logstream, to register in the provider (path free, /auth/callback recommended)
OIDC_REDIRECT_URL=https://logs.example.org/auth/callback
# Requested scopes (openid is always added) and session lifetime (e.g. 8h, 24h)
OIDC_SCOPES=openid profile email
OIDC_SESSION_TTL=12h
# Reverse DNS: show host names instead of IP addresses (on/off)
RDNS=on
# DNS server used for reverse lookups (e.g. your router: 192.168.1.1). Empty = system resolver
DNS_SERVER=
# Allow "Delete all logs" in Settings (true/false)
ALLOW_PURGE=true
# Maximum number of rows in a CSV export
EXPORT_MAX=100000
# Collect the logs of the Docker containers of this machine (on/off)
DOCKER_LOGS=on
# History read from a container seen for the first time (e.g. 30m, 1h, 24h; 0 = only new lines)
DOCKER_BACKFILL=1h
# Host system logs (enable them in Settings > Sources)
# Group allowed to read the host logs: 4 = adm on Debian/Ubuntu; or the systemd-journal group
# (getent group systemd-journal | cut -d: -f3)
HOST_LOGS_GID=4
# History read when the source is turned on (e.g. 30m, 1h, 24h; 0 = only new entries)
HOST_LOGS_BACKFILL=1h