How to get Logic App Metrics? - azure

Question

I'm trying to get Logic Apps metrics like BillableExecutions, Latency etc in my console application.
Currently I'm able to list the logic apps runs, triggers, versions using the .Net Client Microsoft.Azure.Management. But it doesn't seem to have the API to access the monitoring API's.
Code excerpt
private static void Main(string[] args)
{
var token = GetTokenCredentials();
var client = new LogicManagementClient(token, new HttpClientHandler())
{
SubscriptionId = new AzureSubscription().SubscriptionId
};
var dataQuery = new ODataQuery<WorkflowFilter>
{
Top = 50
};
using (client)
{
var logicAppsWorkFlows = client.Workflows.ListBySubscription(dataQuery);
foreach (var logicAppsWorkFlow in logicAppsWorkFlows)
{
var runs = GetWorkflowRuns(client, logicAppsWorkFlow.Id.Split('/')[4], logicAppsWorkFlow.Name);
Console.WriteLine(runs.Count);
}
Console.WriteLine(logicAppsWorkFlows.Count());
}
}
Can someone tell me how to access Logic Apps Metrics? Is there a client similar to Microsoft.Azure.Management for access metrics data?
Update 2
I have found a client dll which was in pre release mode which is used to get metrics. Below is my current code
var token = GetTokenCredentials();
var insightsClient = new InsightsClient(token, new HttpClientHandler())
{
SubscriptionId = new AzureSubscription().SubscriptionId
};
var logicManagementClient = new LogicManagementClient(token, new HttpClientHandler())
{
SubscriptionId = new AzureSubscription().SubscriptionId
};
var dataQuery = new ODataQuery<WorkflowFilter>
{
Top = 50
};
using (logicManagementClient)
{
var logicAppsWorkFlows = logicManagementClient.Workflows.ListBySubscription(dataQuery);
foreach (var logicAppsWorkFlow in logicAppsWorkFlows)
{
using (insightsClient)
{
var metricsDataQuery = new ODataQuery<Metric>
{
Filter = "name.value eq 'ActionLatency' and startTime ge '2014-07-16'"
};
IEnumerable<Metric> metricsList = null;
try
{
metricsList = insightsClient.Metrics.List(logicAppsWorkFlow.Id, metricsDataQuery);
}
catch (Exception e)
{
Console.WriteLine(e);
}
if (metricsList == null) continue;
foreach (var metric in metricsList)
{
foreach (var metricValue in metric.Data)
{
Console.WriteLine(metric.Name.Value + " = " + metricValue.Total);
}
}
}
}
}
I'm getting an exception saying the filter string is not valid. Im referring the filter string structure provided here
https://learn.microsoft.com/en-us/rest/api/monitor/filter-syntax
Can someone tell what im doing wrong here?
Thanks

Answer 1

It looks like ge is not allowed for Logic Apps StartTime field for some reason. I had to change the code to below to make it work
using (logicManagementClient)
{
var logicAppsWorkFlows = logicManagementClient.Workflows.ListBySubscription(dataQuery);
foreach (var logicAppsWorkFlow in logicAppsWorkFlows)
{
using (insightsClient)
{
var metricsDataQuery = new ODataQuery<Metric>
{
Filter = "startTime eq " + DateTime.Now.AddDays(-1).ToString("yyyy-MM-dd") + " and name.value eq 'BillableTriggerExecutions' and endTime eq " + DateTime.Now.ToString("yyyy-MM-dd")
};
var query = metricsDataQuery.GetQueryString();
Console.WriteLine(query);
IEnumerable<Metric> metricsList = null;
try
{
//throws exception if there is no metrics data
//TODO: Check whether the logic app ran atleast one time
metricsList = insightsClient.Metrics.List(logicAppsWorkFlow.Id, metricsDataQuery);
}
catch (Exception e)
{
Console.WriteLine(e);
}
if (metricsList == null) continue;
foreach (var metric in metricsList)
{
foreach (var metricValue in metric.Data)
{
Console.WriteLine(metric.Name.Value + " = " + metricValue.Total);
}
}
}
}
}