release 0.5.0

CHANGELOG.md

@@ -1,20 +1,31 @@
+## 0.5.0
+
+* Change base [azure-loganalytics-datacollector-api](https://github.com/yokawasa/azure-log-analytics-data-collector) to ">= 0.5.0"
+* Support sprintf syntax like `%{my_log_type}` for `log_type` config param - [Issue #13](https://github.com/yokawasa/logstash-output-azure_loganalytics/issues/13)
+
 ## 0.4.0
+
 * Change base [azure-loganalytics-datacollector-api](https://github.com/yokawasa/azure-log-analytics-data-collector) to ">= 0.4.0"
 
 ## 0.3.2
+
 * Improvement: removed unnecessary key check 
 
 ## 0.3.1
+
 * Performance optimization for large key_names list scenario - [Issue#10](https://github.com/yokawasa/logstash-output-azure_loganalytics/issues/10)
 
 ## 0.3.0
+
 * Support `key_types` param - [Issue#8](https://github.com/yokawasa/logstash-output-azure_loganalytics/issues/8)
 * Support custom log analytics API endpoint (for supporting Azure sovereign cloud) - [Issue#9](https://github.com/yokawasa/logstash-output-azure_loganalytics/issues/9)
 
 ## 0.2.3
+
 * Added additional debug logging for successful requests - [PR#7](https://github.com/yokawasa/logstash-output-azure_loganalytics/pull/7) by [@daniel-chambers](https://github.com/daniel-chambers)
 
 ## 0.2.2
+
 * Fix logging failure - [PR#6](https://github.com/yokawasa/logstash-output-azure_loganalytics/pull/6) by [@daniel-chambers](https://github.com/daniel-chambers)
 
 ## 0.2.1

README.md

@@ -29,7 +29,7 @@ output {
 
  * **customer\_id (required)** - Your Operations Management Suite workspace ID
  * **shared\_key (required)** - The primary or the secondary Connected Sources client authentication key.
- * **log\_type (required)** - The name of the event type that is being submitted to Log Analytics. This must be only alpha characters. 
+ * **log\_type (required)** - The name of the event type that is being submitted to Log Analytics. It must only contain alpha numeric and _, and not exceed 100 chars. sprintf syntax like `%{my_log_type}` is supported.
  * **time\_generated\_field (optional)** - Default:''(empty string) The name of the time generated field. Be carefule that the value of field should strictly follow the ISO 8601 format (YYYY-MM-DDThh:mm:ssZ). See also [this](https://docs.microsoft.com/en-us/azure/log-analytics/log-analytics-data-collector-api#create-a-request) for more details
  * **key\_names (optional)** - Default:[] (empty array). The list of key names in in-coming record that you want to submit to Log Analytics.
  * **key\_types (optional)** - Default:{} (empty hash). The list of data types for each column as which you want to store in Log Analytics (`string`, `boolean`, or `double`)

VERSION

@@ -1 +1 @@
-0.4.0
+0.5.0

lib/logstash/outputs/azure_loganalytics.rb

@@ -16,7 +16,8 @@ class LogStash::Outputs::AzureLogAnalytics < LogStash::Outputs::Base
   config :shared_key, :validate => :string, :required => true
 
   # The name of the event type that is being submitted to Log Analytics. 
-  # This must be only alpha characters.
+  # This must only contain alpha numeric and _, and not exceed 100 chars. 
+  # sprintf syntax like %{my_log_type} is supported.
   config :log_type, :validate => :string, :required => true
 
   # The service endpoint (Default: ods.opinsights.azure.com)
@@ -50,10 +51,9 @@ class LogStash::Outputs::AzureLogAnalytics < LogStash::Outputs::Base
   def register
     require 'azure/loganalytics/datacollectorapi/client'
 
-    ## Configure
-    if not @log_type.match(/^[[:alpha:]]+$/)
-      raise ArgumentError, 'log_type must be only alpha characters' 
-    end
+    #if not @log_type.match(/^[[:alpha:]]+$/)
+    #  raise ArgumentError, 'log_type must be only alpha characters' 
+    #end
 
     @key_types.each { |k, v|
       t = v.downcase
@@ -75,6 +75,7 @@ def register
 
   public
   def receive(event)
+    @log_type = event.sprintf(@log_type)
     # Simply save an event for later delivery
     buffer_receive(event)
   end # def receive