Reference documentation and code samples for the Cloud Logging API class Google::Cloud::Logging::Entry.
Entry
An individual entry in a log.
Each log entry is composed of metadata and a payload. The metadata includes standard information used by Stackdriver Logging, such as when the entry was created and where it came from. The payload is the event record. Traditionally this is a message string, but in Stackdriver Logging it can also be a JSON or protocol buffer object. A single log can have entries with different payload types.
A log is a named collection of entries. Logs can be produced by Google
Cloud Platform services, by third-party services, or by your
applications. For example, the log compute.googleapis.com/activity_log
is produced by Google Compute Engine. Logs are simply referenced by name
in google-cloud. There is no Log
type in google-cloud or Log
resource in the Stackdriver Logging API.
Inherits
- Object
Examples
require "google/cloud/logging" logging = Google :: Cloud :: Logging . new entry = logging . entry payload : "Job started." , log_name : "my_app_log" entry . resource . type = "gae_app" entry . resource . labels [ :module_id ] = "1" entry . resource . labels [ :version_id ] = "20150925t173233" logging . write_entries entry
Provide a hash to write a JSON payload to the log:
require "google/cloud/logging" logging = Google :: Cloud :: Logging . new payload = { "stats" = > { "a" = > 8 , "b" = > 12 . 5 } } entry = logging . entry payload : payload , log_name : "my_app_log" entry . resource . type = "gae_app" entry . resource . labels [ :module_id ] = "1" entry . resource . labels [ :version_id ] = "20150925t173233" logging . write_entries entry
Methods
.insert_id
def
self
.
insert_id
()
-
>
String
Generate a pseudo-random, 16-character ID suitable for use as the log entry's #insert_id .
- (String)
require "google/cloud/logging" insert_id = Google :: Cloud :: Logging :: Entry . insert_id
#alert!
def
alert!
()
Sets the severity level to :ALERT
.
require "google/cloud/logging" logging = Google :: Cloud :: Logging . new entry = logging . entry entry . severity #=> :DEFAULT entry . alert! entry . alert? #=> true entry . severity #=> :ALERT
#alert?
def
alert?
()
-
>
Boolean
Returns true
if the severity level is :ALERT
.
- (Boolean)
#critical!
def
critical!
()
Sets the severity level to :CRITICAL
.
require "google/cloud/logging" logging = Google :: Cloud :: Logging . new entry = logging . entry entry . severity #=> :DEFAULT entry . critical! entry . critical? #=> true entry . severity #=> :CRITICAL
#critical?
def
critical?
()
-
>
Boolean
Returns true
if the severity level is :CRITICAL
.
- (Boolean)
#debug!
def
debug!
()
Sets the severity level to :DEBUG
.
require "google/cloud/logging" logging = Google :: Cloud :: Logging . new entry = logging . entry entry . severity #=> :DEFAULT entry . debug! entry . debug? #=> true entry . severity #=> :DEBUG
#debug?
def
debug?
()
-
>
Boolean
Returns true
if the severity level is :DEBUG
.
- (Boolean)
#default!
def
default!
()
Sets the severity level to :DEFAULT
.
require "google/cloud/logging" logging = Google :: Cloud :: Logging . new entry = logging . entry entry . severity = :DEBUG entry . default! entry . default? #=> true entry . severity #=> :DEFAULT
#default?
def
default?
()
-
>
Boolean
Returns true
if the severity level is :DEFAULT
.
- (Boolean)
#emergency!
def
emergency!
()
Sets the severity level to :EMERGENCY
.
require "google/cloud/logging" logging = Google :: Cloud :: Logging . new entry = logging . entry entry . severity #=> :DEFAULT entry . emergency! entry . emergency? #=> true entry . severity #=> :EMERGENCY
#emergency?
def
emergency?
()
-
>
Boolean
Returns true
if the severity level is :EMERGENCY
.
- (Boolean)
#error!
def
error!
()
Sets the severity level to :ERROR
.
require "google/cloud/logging" logging = Google :: Cloud :: Logging . new entry = logging . entry entry . severity #=> :DEFAULT entry . error! entry . error? #=> true entry . severity #=> :ERROR
#error?
def
error?
()
-
>
Boolean
Returns true
if the severity level is :ERROR
.
- (Boolean)
#http_request
def
http_request
()
-
>
Google
::
Cloud
::
Logging
::
Entry
::
HttpRequest
Information about the HTTP request associated with this log entry, if applicable.
#info!
def
info!
()
Sets the severity level to :INFO
.
require "google/cloud/logging" logging = Google :: Cloud :: Logging . new entry = logging . entry entry . severity #=> :DEFAULT entry . info! entry . info? #=> true entry . severity #=> :INFO
#info?
def
info?
()
-
>
Boolean
Returns true
if the severity level is :INFO
.
- (Boolean)
#initialize
def
initialize
()
-
>
Entry
Create a new Entry instance. The #resource attribute is pre-populated with a new Resource instance. See also Project#entry .
- ( Entry ) — a new instance of Entry
#insert_id
def
insert_id
()
-
>
String
A unique ID for the log entry. If you provide this field, the logging service considers other log entries in the same log with the same ID as duplicates which can be removed. If omitted, Stackdriver Logging will generate a unique ID for this log entry.
- (String)
#insert_id=
def
insert_id=
(
value
)
-
>
String
A unique ID for the log entry. If you provide this field, the logging service considers other log entries in the same log with the same ID as duplicates which can be removed. If omitted, Stackdriver Logging will generate a unique ID for this log entry.
- value(String)
- (String)
#labels
def
labels
()
-
>
Hash
A set of user-defined data that provides additional information about the log entry.
- (Hash)
#labels=
def
labels=
(
value
)
-
>
Hash
A set of user-defined data that provides additional information about the log entry.
- value(Hash)
- (Hash)
#log_name
def
log_name
()
The resource name of the log to which this log entry belongs. The
format of the name is projects/<project-id>/logs/<log-id>
. e.g. projects/my-projectid/logs/my_app_log
and projects/1234567890/logs/library.googleapis.com%2Fbook_log
The log ID part of resource name must be less than 512 characters long
and can only include the following characters: upper and lower case
alphanumeric characters: [A-Za-z0-9]
; and punctuation characters:
forward-slash ( /
), underscore ( _
), hyphen ( -
), and period ( .
).
Forward-slash ( /
) characters in the log ID must be URL-encoded.
#log_name=
def
log_name=
(
value
)
The resource name of the log to which this log entry belongs. The
format of the name is projects/<project-id>/logs/<log-id>
. e.g. projects/my-projectid/logs/my_app_log
and projects/1234567890/logs/library.googleapis.com%2Fbook_log
The log ID part of resource name must be less than 512 characters long
and can only include the following characters: upper and lower case
alphanumeric characters: [A-Za-z0-9]
; and punctuation characters:
forward-slash ( /
), underscore ( _
), hyphen ( -
), and period ( .
).
Forward-slash ( /
) characters in the log ID must be URL-encoded.
#notice!
def
notice!
()
Sets the severity level to :NOTICE
.
require "google/cloud/logging" logging = Google :: Cloud :: Logging . new entry = logging . entry entry . severity #=> :DEFAULT entry . notice! entry . notice? #=> true entry . severity #=> :NOTICE
#notice?
def
notice?
()
-
>
Boolean
Returns true
if the severity level is :NOTICE
.
- (Boolean)
#operation
def
operation
()
-
>
Google
::
Cloud
::
Logging
::
Entry
::
Operation
Information about an operation associated with the log entry, if applicable.
#payload
def
payload
()
-
>
String
,
Hash
The log entry payload, represented as either a string, a hash (JSON), or a hash (protocol buffer).
- (String, Hash)
#payload=
def
payload=
(
value
)
-
>
String
,
Hash
The log entry payload, represented as either a string, a hash (JSON), or a hash (protocol buffer).
- value(String, Hash)
- (String, Hash)
#resource
def
resource
()
-
>
Google
::
Cloud
::
Logging
::
Resource
The monitored resource associated with this log entry. Example: a log entry that reports a database error would be associated with the monitored resource designating the particular database that reported the error.
#resource=
def
resource=
(
value
)
-
>
Google
::
Cloud
::
Logging
::
Resource
The monitored resource associated with this log entry. Example: a log entry that reports a database error would be associated with the monitored resource designating the particular database that reported the error.
- value( Google::Cloud::Logging::Resource )
#severity
def
severity
()
-
>
Symbol
The severity level of the log entry. The default value is :DEFAULT
.
- (Symbol)
#severity=
def
severity=
(
value
)
-
>
Symbol
The severity level of the log entry. The default value is :DEFAULT
.
- value(Symbol)
- (Symbol)
#source_location
def
source_location
()
-
>
Google
::
Cloud
::
Logging
::
Entry
::
SourceLocation
Source code location information associated with the log entry, if any.
#timestamp
def
timestamp
()
-
>
Time
The time the event described by the log entry occurred. If omitted, Stackdriver Logging will use the time the log entry is written.
- (Time)
#timestamp=
def
timestamp=
(
value
)
-
>
Time
The time the event described by the log entry occurred. If omitted, Stackdriver Logging will use the time the log entry is written.
- value(Time)
- (Time)
#trace
def
trace
()
-
>
String
Resource name of the trace associated with the log entry, if any. If
it contains a relative resource name, the name is assumed to be
relative to //tracing.googleapis.com
. Example: projects/my-projectid/traces/06796866738c859f2f19b7cfb3214824
Optional.
- (String)
#trace=
def
trace=
(
value
)
-
>
String
Resource name of the trace associated with the log entry, if any. If
it contains a relative resource name, the name is assumed to be
relative to //tracing.googleapis.com
. Example: projects/my-projectid/traces/06796866738c859f2f19b7cfb3214824
Optional.
- value(String)
- (String)
#trace_sampled
def
trace_sampled
()
-
>
Boolean
The sampling decision of the trace associated with the log entry.
Optional. A true
value means that the trace resource name in the trace
field was sampled for storage in a trace backend. A false
means that the trace was not sampled for storage when this log entry
was written, or the sampling decision was unknown at the time. A
non-sampled trace
value is still useful as a request correlation
identifier. The default is false
.
- (Boolean)
#trace_sampled=
def
trace_sampled=
(
value
)
-
>
Boolean
The sampling decision of the trace associated with the log entry.
Optional. A true
value means that the trace resource name in the trace
field was sampled for storage in a trace backend. A false
means that the trace was not sampled for storage when this log entry
was written, or the sampling decision was unknown at the time. A
non-sampled trace
value is still useful as a request correlation
identifier. The default is false
.
- value(Boolean)
- (Boolean)
#warning!
def
warning!
()
Sets the severity level to :WARNING
.
require "google/cloud/logging" logging = Google :: Cloud :: Logging . new entry = logging . entry entry . severity #=> :DEFAULT entry . warning! entry . warning? #=> true entry . severity #=> :WARNING
#warning?
def
warning?
()
-
>
Boolean
Returns true
if the severity level is :WARNING
.
- (Boolean)