Struct slog::Record
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pub struct Record<'a> { /* fields omitted */ }One logging record
Corresponds to one logging statement like info!(...) and carries all it's
data: eg. message, immediate key-value pairs and key-value pairs of Logger
used to execute it.
Record is passed to a Logger, which delivers it to it's own Drain,
where actual logging processing is implemented.
Methods
impl<'a> Record<'a>[src]
fn msg(&self) -> &Arguments[src]
Get a log record message
fn level(&self) -> Level[src]
Get record logging level
fn line(&self) -> u32[src]
Get line number
fn location(&self) -> &RecordLocation[src]
Get line number
fn column(&self) -> u32[src]
Get error column
fn file(&self) -> &'static str[src]
Get file path
fn tag(&self) -> &str[src]
Get tag
Tag is information that can be attached to Record that is not meant
to be part of the norma key-value pairs, but only as an ad-hoc control
flag for quick lookup in the Drains. As such should be used carefully
and mostly in application code (as opposed to libraries) - where tag
meaning across the system can be coordinated. When used in libraries,
make sure to prefix is with something reasonably distinct, like create
name.
fn module(&self) -> &'static str[src]
Get module
fn function(&self) -> &'static str[src]
Get function (placeholder)
There's currently no way to obtain that information in Rust at compile time, so it is not implemented.
It will be implemented at first opportunity, and it will not be considered a breaking change.
fn kv(&self) -> BorrowedKV[src]
Get key-value pairs