// combine properties to create final message that will be sent
private static LogAnalyticsMessage MergeMessageProperties(LogAnalyticsMessage item, LogAnalyticsConfiguration config, LogAnalyticsAttribute attr)
{
var result = new LogAnalyticsMessage
{
Text = FirstOrDefault(item.Text, attr.Text),
OperationsManagementWorkspace = FirstOrDefault(item.OperationsManagementWorkspace, attr.OperationsManagementWorkspace, config.OperationsManagementWorkspace),
OperationsManagementKey = FirstOrDefault(item.OperationsManagementKey, attr.OperationsManagementKey, config.OperationsManagementKey),
LogName = FirstOrDefault(item.LogName, attr.LogName, config.LogName)
};
return(result);
}
public static async Task <string> WriteLogEntry(LogAnalyticsMessage mergedItem, LogAnalyticsAttribute attribute)
{
string result = string.Empty;
try
{
// Create a hash for the API signature
var dateString = DateTime.UtcNow.ToString("r");
string stringToHash = "POST\n" + mergedItem.Text.Length + "\napplication/json\n" + "x-ms-date:" + dateString + "\n/api/logs";
string hashedString = BuildSignature(stringToHash, attribute.OperationsManagementKey);
string signature = "SharedKey " + attribute.OperationsManagementWorkspace + ":" + hashedString;
result = await PostData(signature, attribute.OperationsManagementWorkspace, attribute.LogName, dateString, mergedItem.Text);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
return(result);
}
public LogAnalyticsAsyncCollector(LogAnalyticsConfiguration config, LogAnalyticsAttribute attr)
{
this.config = config;
this.attr = attr;
}