Struct FileLogReader 

pub struct FileLogReader;

Reads structured log entries from JSONL files on disk.

All methods are static — FileLogReader carries no state and exists only as a namespace for related functions.

Implementations

impl FileLogReader

pub fn read(path: &Path, query: &LogQuery) -> Result<Vec<LogEntry>, Error>

Read a JSONL log file and return entries matching the given query.

Each line in the file is expected to be a JSON-serialized LogEntry. Lines that fail to deserialize are silently skipped.

Errors

Returns an I/O error if the file cannot be opened or read.

pub fn read_legacy( stdout_path: &Path, stderr_path: &Path, query: &LogQuery, ) -> Result<Vec<LogEntry>, Error>

Read legacy separate stdout.log / stderr.log files.

Old-format logs are plain text with no timestamps or structured metadata. Each line becomes a LogEntry with:

• timestamp set to DateTime::UNIX_EPOCH (epoch zero)
• stream set to LogStream::Stdout or LogStream::Stderr
• source set to LogSource::Daemon
• service and deployment set to None

Entries from both files are interleaved (all stdout first, then all stderr) and then filtered with apply_query.

Errors

Returns an I/O error if either file cannot be opened or read.