diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4eb3116..1ec4915 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,9 +9,15 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
 - Added `list` alias to `queue show`
 - Added `delete` alias to `queue remove`
+- config option to toggle colored output
+- Docker build for armv7, arm64 and amd64
 
 ### Changed
 - Changed table output style
+- various default config values (see examples/config.yaml)
+
+### Fixed
+- missing error handling
 
 ## [v0.2.1] - 2023-06-11
 ### Changed
@@ -68,4 +74,4 @@ instead of immediately posting one bundle
 [v0.2.0]: https://git.lauka.net/lauralani/humble-bot/compare/v0.1.2...v0.2.0
 [v0.1.2]: https://git.lauka.net/lauralani/humble-bot/compare/v0.1.1...v0.1.2
 [v0.1.1]: https://git.lauka.net/lauralani/humble-bot/compare/v0.1.0...v0.1.1
-[v0.1.0]: https://git.lauka.net/lauralani/humble-bot/releases/tag/v0.1.0
\ No newline at end of file
+[v0.1.0]: https://git.lauka.net/lauralani/humble-bot/releases/tag/v0.1.0
diff --git a/cmd/root.go b/cmd/root.go
index 48f2318..ed21804 100644
--- a/cmd/root.go
+++ b/cmd/root.go
@@ -7,12 +7,13 @@
 package cmd
 
 import (
+	log2 "log"
+	"os"
+
 	"codeberg.org/lauralani/humble-bot/constants"
 	"codeberg.org/lauralani/humble-bot/db"
 	"codeberg.org/lauralani/humble-bot/log"
 	"codeberg.org/lauralani/humble-bot/misc"
-	log2 "log"
-	"os"
 
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
@@ -62,9 +63,10 @@ func initConfig() {
 		viper.SetConfigName("config")
 	}
 
-	viper.SetDefault("mastodon.postinterval", "5m")
-	viper.SetDefault("mastodon.visibility", "public")
+	viper.SetDefault("mastodon.postinterval", "1h")
+	viper.SetDefault("mastodon.visibility", "private")
 	viper.SetDefault("humblebundle.pollinterval", "30m")
+	viper.SetDefault("logging.colored_output", false)
 
 	if err := viper.ReadInConfig(); err == nil {
 		log2.Printf("Starting humble-bot %v with config file: %v\n", constants.AppVersion, viper.ConfigFileUsed())
diff --git a/examples/config.yaml b/examples/config.yaml
index d074771..c14c483 100644
--- a/examples/config.yaml
+++ b/examples/config.yaml
@@ -3,32 +3,38 @@ database:
   # PostgreSQL Database-URL
   # Format: postgresql://<user>:<password>@<host>/<database>
   # you can add optional postgres parameters after the database part, e.g. ?sslmode=verify-full
-  url: "postgresql://<user>:<password>@<host>/<database>"
+  # see https://bun.uptrace.dev/postgres/#pgdriver for more database config options
+  url: "postgresql://humblebot:humblebot@db/humblebot?sslmode=disable"
 
 # Mastodon Instance settings
 mastodon:
   # URL of your Mastodon Instance
   # Format: https://mastodon.social (without trailing slash)
-  url: "https://"
+  url: "https:///mastodon.social"
 
   # Access token for your mastodon account
   # see $your_mastodon_url/settings/applications
-  token: ""
+  token: "a-secret-token"
 
   # Interval in which humble-bot tries to post bundles
   # format: "20s" or "15m" or "1h"
-  # default: 5m
-  postinterval: "5m"
+  # default: 1h
+  postinterval: "1h"
 
   # Post visibility of the bundles on mastodon
   # allowed values: ["public", "unlisted", "private"]
-  # default: public
-  visibility: "public"
+  # default: private
+  visibility: "private"
+
+# Humble Bot logging settings
+logging:
+  # enable colored logging
+  # default: false
+  colored_output: false
 
 # Humble Bundle settings
 humblebundle:
-
   # Interval in which humble-bot tries to query humblebundle.com
   # format: "20s" or "15m" or "1h"
   # default: 30m
-  pollinterval: "30m"
\ No newline at end of file
+  pollinterval: "30m"
diff --git a/log/logger.go b/log/logger.go
index dcde84d..7618dfa 100644
--- a/log/logger.go
+++ b/log/logger.go
@@ -7,18 +7,22 @@
 package log
 
 import (
-	"github.com/rs/zerolog"
-	"github.com/rs/zerolog/log"
 	"os"
 	"time"
+
+	"github.com/rs/zerolog"
+	"github.com/rs/zerolog/log"
+	"github.com/spf13/viper"
 )
 
 var FlagDebug bool
 
 func InitializeLogger() {
+	_noColor := !viper.GetBool("logging.colored_output")
+
 	if os.Getenv("INVOCATION_ID") == "" {
 		// detect systemd
-		log.Logger = log.Output(zerolog.ConsoleWriter{Out: os.Stdout, TimeFormat: time.RFC3339})
+		log.Logger = log.Output(zerolog.ConsoleWriter{Out: os.Stdout, NoColor: _noColor, TimeFormat: time.RFC3339})
 	} else {
 		log.Logger = log.Output(zerolog.ConsoleWriter{Out: os.Stdout, NoColor: true, PartsExclude: []string{"time"}})
 	}