Struct Query

pub struct Query { /* private fields */ }

Log query parameters

Implementations

impl Query

pub fn new() -> Self

Create a query instance

pub fn image_name(self, image_name: &str) -> Self

The name of the docker image

pub fn replica_index(self, ix: u32) -> Self

When we have multiple replicas, by deafult all replicated logs are read and merged, if we wish to read only one replica log, we can indicate which replica index to follow

pub fn application(self, application: &str) -> Query

Filter on application name

pub fn since(self, since: &Since) -> Self

Get logs since

pub fn service(self, service: &str) -> Query

Filter on service name

pub fn dc(self, dc: &str) -> Query

Filter on datacenter name

pub fn re(self, re: &str) -> Query

Merge all logs and search the merged result for the provided perl regular expression. Drop all data until a regular expression matches

pub fn deep_re(self, deep_re: &str) -> Query

Evaluate the regular expression on all nodes where the containers run, for each node, drop all data until regular expression matches.

pub fn count(self, count: &str) -> Query

Count the number of matching regular expressions

pub fn search_error(self) -> Self

This is a shorthand to search for the first error in all logs. Can be combined with Self::since and Self::re_hits

pub fn re_hits(self, re_hits: u64) -> Self

With either of the regular expression searches, continue to drop data until re_hits log entries have matched

Trait Implementations

impl Default for Query

fn default() -> Self

Returns the “default value” for a type.

impl Serialize for Query

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

where __S: Serializer,

Serialize this value into the given Serde serializer.