Struct LogEntry 

pub struct LogEntry {
    pub timestamp: DateTime<Utc>,
    pub level: SecurityLevel,
    pub message: String,
    pub metadata: Option<Value>,
    pub integrity_hash: String,
    pub source: Option<String>,
    pub category: Option<String>,
}

A single log entry with cryptographic integrity protection

Fields

timestamp: DateTime<Utc>

UTC timestamp when entry was created

level: SecurityLevel

Security level

message: String

Log message

metadata: Option<Value>

Optional structured data (user ID, transaction ID, etc.)

integrity_hash: String

SHA-256 hash of entry content for tamper detection

source: Option<String>

Optional source identifier (hostname, service name)

category: Option<String>

Optional category for filtering

Implementations

impl LogEntry

pub fn new( level: SecurityLevel, message: String, metadata: Option<Value>, ) -> Self

Create a new log entry with integrity hash

pub fn new_with_context( level: SecurityLevel, message: String, metadata: Option<Value>, source: Option<String>, category: Option<String>, ) -> Self

Create a new log entry with source and category

pub fn verify_integrity(&self) -> bool

Verify entry integrity (detect tampering)

pub fn to_json(&self) -> Result<String, Error>

Serialize to JSON string

pub fn to_json_pretty(&self) -> Result<String, Error>

Serialize to pretty JSON

pub fn to_log_line(&self) -> String

Get formatted log line for file output

Trait Implementations

impl Clone for LogEntry

fn clone(&self) -> LogEntry

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for LogEntry

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for LogEntry

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for LogEntry

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.