feat: use a debug logger for agent

agent/config/config.go

@@ -1,56 +0,0 @@
-package config
-
-import (
-	"os"
-
-	_ "github.com/joho/godotenv/autoload"
-)
-
-// Config represents the configuration for the agent.
-type Config struct {
-	Debug        bool
-	Hostname     string
-	TSControlURL string
-	TSAuthKey    string
-	HPControlURL string
-	HPAuthKey    string
-}
-
-const (
-	DebugEnv        = "HEADPLANE_AGENT_DEBUG"
-	HostnameEnv     = "HEADPLANE_AGENT_HOSTNAME"
-	TSControlURLEnv = "HEADPLANE_AGENT_TS_SERVER"
-	TSAuthKeyEnv    = "HEADPLANE_AGENT_TS_AUTHKEY"
-	HPControlURLEnv = "HEADPLANE_AGENT_HP_SERVER"
-	HPAuthKeyEnv    = "HEADPLANE_AGENT_HP_AUTHKEY"
-)
-
-// Load reads the agent configuration from environment variables.
-func Load() (*Config, error) {
-	c := &Config{
-		Debug:        false,
-		Hostname:     os.Getenv(HostnameEnv),
-		TSControlURL: os.Getenv(TSControlURLEnv),
-		TSAuthKey:    os.Getenv(TSAuthKeyEnv),
-		HPControlURL: os.Getenv(HPControlURLEnv),
-		HPAuthKey:    os.Getenv(HPAuthKeyEnv),
-	}
-
-	if os.Getenv(DebugEnv) == "true" {
-		c.Debug = true
-	}
-
-	if err := validateRequired(c); err != nil {
-		return nil, err
-	}
-
-	if err := validateTSReady(c); err != nil {
-		return nil, err
-	}
-
-	if err := validateHPReady(c); err != nil {
-		return nil, err
-	}
-
-	return c, nil
-}