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v0.1.1 format refactored, sanitizer added

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Lixen Wraith
2025-11-15 04:32:39 -05:00
parent 1379455528
commit af162755dd
16 changed files with 794 additions and 544 deletions
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33
config.go
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@ -6,6 +6,8 @@ import (
"strconv"
"strings"
"time"
"github.com/lixenwraith/log/sanitizer"
)
// Config holds all logger configuration values
@ -19,13 +21,14 @@ type Config struct {
Level int64 `toml:"level"` // Log records at or above this Level will be logged
Name string `toml:"name"` // Base name for log files
Directory string `toml:"directory"` // Directory for log files
Format string `toml:"format"` // "txt", "raw", or "json"
Extension string `toml:"extension"` // Log file extension
// Formatting
ShowTimestamp bool `toml:"show_timestamp"` // Add timestamp to log records
ShowLevel bool `toml:"show_level"` // Add level to log record
TimestampFormat string `toml:"timestamp_format"` // Time format for log timestamps
Format string `toml:"format"` // "txt", "raw", or "json"
ShowTimestamp bool `toml:"show_timestamp"` // Add timestamp to log records
ShowLevel bool `toml:"show_level"` // Add level to log record
TimestampFormat string `toml:"timestamp_format"` // Time format for log timestamps
Sanitization sanitizer.Mode `toml:"sanitization"` // 0=None, 1=HexEncode, 2=Strip, 3=Escape
// Buffer and size limits
BufferSize int64 `toml:"buffer_size"` // Channel buffer size
@ -65,13 +68,14 @@ var defaultConfig = Config{
Level: LevelInfo,
Name: "log",
Directory: "./log",
Format: "txt",
Extension: "log",
// Formatting
Format: "txt",
ShowTimestamp: true,
ShowLevel: true,
TimestampFormat: time.RFC3339Nano,
Sanitization: sanitizer.HexEncode,
// Buffer and size limits
BufferSize: 1024,
@ -123,6 +127,11 @@ func (c *Config) Validate() error {
return fmtErrorf("invalid format: '%s' (use txt, json, or raw)", c.Format)
}
// TODO: better bound check, implement validator in `sanitizer`
if c.Sanitization < 0 || c.Sanitization > sanitizer.Escape {
return fmtErrorf("invalid sanitization mode: '%d' (use 0=None, 1=HexEncode, 2=Strip, 3=Escape)", c.Sanitization)
}
if strings.HasPrefix(c.Extension, ".") {
return fmtErrorf("extension should not start with dot: %s", c.Extension)
}
@ -175,8 +184,8 @@ func (c *Config) Validate() error {
return nil
}
// applyConfigField applies a single key-value override to a Config.
// This is the core field mapping logic for string overrides.
// applyConfigField applies a single key-value override to a Config
// This is the core field mapping logic for string overrides
func applyConfigField(cfg *Config, key, value string) error {
switch key {
// Basic settings
@ -196,12 +205,12 @@ func applyConfigField(cfg *Config, key, value string) error {
cfg.Name = value
case "directory":
cfg.Directory = value
case "format":
cfg.Format = value
case "extension":
cfg.Extension = value
// Formatting
case "format":
cfg.Format = value
case "show_timestamp":
boolVal, err := strconv.ParseBool(value)
if err != nil {
@ -216,6 +225,12 @@ func applyConfigField(cfg *Config, key, value string) error {
cfg.ShowLevel = boolVal
case "timestamp_format":
cfg.TimestampFormat = value
case "sanitization":
intVal, err := strconv.ParseInt(value, 10, 64)
if err != nil {
return fmtErrorf("invalid integer value for sanitization '%s': %w", value, err)
}
cfg.Sanitization = sanitizer.Mode(intVal)
// Buffer and size limits
case "buffer_size":