Logstash config for laravel

logstash.conf

input {
	
	#logstash -f logstash.conf < request.log > output.txt
	stdin {
		type => "laravel_logs"
		codec => multiline {
	        	pattern => "^\["
			what => "previous"
			negate => true
	    	}
	}
}

filter {

	if [type] == "laravel_logs" {

		grok {
			match => ["message", "\[%{GREEDYDATA:timestamp}\] local.%{DATA:level}: %{GREEDYDATA:context}"]
		}

		date {
			locale => "en"
			match => [ "timestamp", "YYYY-MM-dd HH:mm:ss" ]
			timezone => "UTC"
		}

		if [level] == "INFO" {
			grok {
				tag_on_failure => ["custom_info_log"]
				match => ["context", "%{DATA:event_name}_%{DATA:event_id} %{GREEDYDATA:str_data}"]
				remove_field => ["context","message"]
			}

			json {
				skip_on_invalid_json => true
				source => "str_data"
				target => "json"
				remove_field => ["str_data"]
			}
		}

		if [level] == "ERROR" {
			grok {
				tag_on_failure => ["custom_error_log"]
				match => ["context", "exception \'%{DATA:exception}\' with message \'%{DATA:exception_message}\' in %{DATA:exception_line}\nStack trace:\n%{GREEDYDATA:trace_as_string}"]
				remove_field => ["context","message"]
			}
		}
	}
}

output {
	stdout {
		codec => "rubydebug"
	}
}

request.log

[2015-10-22 13:41:16] local.INFO: I am an info message
[2015-10-22 13:41:16] local.NOTICE: I am a notice message
[2015-10-22 13:41:16] local.WARNING: I am a warning message
[2015-10-22 13:41:16] local.ERROR: I am an ERROR
[2015-10-22 13:41:16] local.CRITICAL: Seriously bad error message
[2015-10-22 13:41:16] local.ALERT: I am an alert
[2017-10-10 17:00:51] local.ERROR: Route_as23b231 No payload {"exception":"[object] 
[2017-10-13 16:07:11] local.INFO: Route_as23b231 {"js_object":{"id":1111,"name":"dzung"},"js_array":["a","b","c"],"json_string":"{\"obj\":{\"id\":1111,\"name\":\"dzung\"},\"array\":[\"a\",\"b\",\"c\"]}"}
[2015-10-22 13:31:56] local.ERROR: exception 'ReflectionException' with message 'Class App\Console\Commands\TestLog does not exist' in /Users/scott/Downloads/tmp/logstash-test/vendor/laravel/framework/src/Illuminate/Container/Container.php:737
Stack trace:
#0 /Users/scott/Downloads/tmp/logstash-test/vendor/laravel/framework/src/Illuminate/Container/Container.php(737): ReflectionClass->__construct('App\\Console\\Com...')
#1 /Users/scott/Downloads/tmp/logstash-test/vendor/laravel/framework/src/Illuminate/Container/Container.php(627): Illuminate\Container\Container->build('App\\Console\\Com...', Array)
[2017-10-13 16:07:11] local.INFO: Route_as23b231 {"obj":"[object] (stdClass: {\"id\":1111,\"name\":\"dzung\"})"} 
[2015-10-22 13:31:56] local.ERROR: exception 'ReflectionException' with message 'Class App\Console does not exist' in /Users/test/vendor/laravel//Container/Container.php:121
Stack trace:
#0 /Users/scott/Downloads/tmp/logstash-test/vendor/laravel/framework/src/Illuminate/Container/Container.php(737): ReflectionClass->__construct('App\\Console\\Com...')
#1 /Users/scott/Downloads/tmp/logstash-test/vendor/laravel/framework/src/Illuminate/Container/Container.php(627): Illuminate\Container\Container->build('App\\Console\\Com...', Array)
#2 /Users/scott/Downloads/tmp/logstash-test/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(674): Illuminate\Container\Container->make('App\\Console\\Com...', Array)
#3 /Users/scott/Downloads/tmp/logstash-test/vendor/laravel/framework/src/Illuminate/Console/Application.php(109): Illuminate\Foundation\Application->make('App\\Console\\Com...')
#4 /Users/scott/Downloads/tmp/logstash-test/vendor/laravel/framework/src/Illuminate/Console/Application.php(123): Illuminate\Console\Application->resolve('App\\Console\\Com...')
#5 /Users/scott/Downloads/tmp/logstash-test/vendor/laravel/framework/src/Illuminate/Foundation/Console/Kernel.php(226): Illuminate\Console\Application->resolveCommands(Array)
#6 /Users/scott/Downloads/tmp/logstash-test/vendor/laravel/framework/src/Illuminate/Foundation/Console/Kernel.php(107): Illuminate\Foundation\Console\Kernel->getArtisan()
#7 /Users/scott/Downloads/tmp/logstash-test/artisan(36): Illuminate\Foundation\Console\Kernel->handle(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#8 {main}
[2015-10-22 13:41:16] local.DEBUG: I'm a debug message