com.google.cloud.logging.Logging Java Examples
The following examples show how to use
com.google.cloud.logging.Logging.
You can vote up the ones you like or vote down the ones you don't like,
and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: ListLogs.java From java-docs-samples with Apache License 2.0 | 6 votes |
/** Expects an existing Stackdriver log name as an argument. */ public static void main(String... args) throws Exception { // [START logging_list_log_entries] // Instantiates a client LoggingOptions options = LoggingOptions.getDefaultInstance(); String logName = args[0]; try (Logging logging = options.getService()) { String logFilter = "logName=projects/" + options.getProjectId() + "/logs/" + logName; // List all log entries Page<LogEntry> entries = logging.listLogEntries( EntryListOption.filter(logFilter)); do { for (LogEntry logEntry : entries.iterateAll()) { System.out.println(logEntry); } entries = entries.getNextPage(); } while (entries != null); } // [END logging_list_log_entries] }
Example #2
Source File: QuickstartSample.java From java-docs-samples with Apache License 2.0 | 6 votes |
/** Expects a new or existing Stackdriver log name as the first argument.*/ public static void main(String... args) throws Exception { // Instantiates a client Logging logging = LoggingOptions.getDefaultInstance().getService(); // The name of the log to write to String logName = args[0]; // "my-log"; // The data to write to the log String text = "Hello, world!"; LogEntry entry = LogEntry.newBuilder(StringPayload.of(text)) .setSeverity(Severity.ERROR) .setLogName(logName) .setResource(MonitoredResource.newBuilder("global").build()) .build(); // Writes the log entry asynchronously logging.write(Collections.singleton(entry)); System.out.printf("Logged: %s%n", text); }
Example #3
Source File: ExampleSystemTest.java From java-docs-samples with Apache License 2.0 | 6 votes |
private static String getLogEntriesAsString(String startTimestamp) { // Construct Stackdriver logging filter // See this page for more info: https://cloud.google.com/logging/docs/view/advanced-queries String filter = "resource.type=\"cloud_function\"" + " AND severity=INFO" + " AND resource.labels.function_name=" + FUNCTION_DEPLOYED_NAME + String.format(" AND timestamp>=\"%s\"", startTimestamp); // Get Stackdriver logging entries Page<LogEntry> logEntries = loggingClient.listLogEntries( Logging.EntryListOption.filter(filter), Logging.EntryListOption.sortOrder( Logging.SortingField.TIMESTAMP, Logging.SortingOrder.DESCENDING) ); // Serialize Stackdriver logging entries + collect them into a single string String logsConcat = StreamSupport.stream(logEntries.getValues().spliterator(), false) .map((x) -> x.toString()) .collect(Collectors.joining("%n")); return logsConcat; }
Example #4
Source File: ExampleSystemTest.java From java-docs-samples with Apache License 2.0 | 6 votes |
private static String getLogEntriesAsString(String startTimestamp) { // Construct Stackdriver logging filter // See this page for more info: https://cloud.google.com/logging/docs/view/advanced-queries String filter = "resource.type=\"cloud_function\"" + " AND severity=INFO" + " AND resource.labels.function_name=" + FUNCTION_DEPLOYED_NAME + String.format(" AND timestamp>=\"%s\"", startTimestamp); // Get Stackdriver logging entries Page<LogEntry> logEntries = loggingClient.listLogEntries( Logging.EntryListOption.filter(filter), Logging.EntryListOption.sortOrder( Logging.SortingField.TIMESTAMP, Logging.SortingOrder.DESCENDING) ); // Serialize Stackdriver logging entries + collect them into a single string String logsConcat = StreamSupport.stream(logEntries.getValues().spliterator(), false) .map((x) -> x.toString()) .collect(Collectors.joining("%n")); return logsConcat; }
Example #5
Source File: CreateAndListMetrics.java From google-cloud-java with Apache License 2.0 | 6 votes |
public static void main(String... args) throws Exception { // Create a service object // Credentials are inferred from the environment try (Logging logging = LoggingOptions.getDefaultInstance().getService()) { // Create a metric MetricInfo metricInfo = MetricInfo.newBuilder("test-metric", "severity >= ERROR") .setDescription("Log entries with severity higher or equal to ERROR") .build(); logging.create(metricInfo); // List metrics Page<Metric> metrics = logging.listMetrics(); for (Metric metric : metrics.iterateAll()) { System.out.println(metric); } } }
Example #6
Source File: CreateAndListSinks.java From google-cloud-java with Apache License 2.0 | 6 votes |
public static void main(String... args) throws Exception { // Create a service object // Credentials are inferred from the environment try (Logging logging = LoggingOptions.getDefaultInstance().getService()) { // Create a sink to back log entries to a BigQuery dataset SinkInfo sinkInfo = SinkInfo.newBuilder("test-sink", DatasetDestination.of("test-dataset")) .setFilter("severity >= ERROR") .build(); logging.create(sinkInfo); // List sinks Page<Sink> sinks = logging.listSinks(); for (Sink sink : sinks.iterateAll()) { System.out.println(sink); } } }
Example #7
Source File: LoggingExample.java From google-cloud-java with Apache License 2.0 | 5 votes |
@Override public void run(Logging logging, String filter) { Page<LogEntry> entryPage; if (filter == null) { entryPage = logging.listLogEntries(); } else { entryPage = logging.listLogEntries(EntryListOption.filter(filter)); } for (LogEntry entry : entryPage.iterateAll()) { System.out.println(entry); } }
Example #8
Source File: WriteAndListLogEntries.java From google-cloud-java with Apache License 2.0 | 5 votes |
public static void main(String... args) throws Exception { // Create a service object // Credentials are inferred from the environment LoggingOptions options = LoggingOptions.getDefaultInstance(); try (Logging logging = options.getService()) { // Create a log entry LogEntry firstEntry = LogEntry.newBuilder(StringPayload.of("message")) .setLogName("test-log") .setResource( MonitoredResource.newBuilder("global") .addLabel("project_id", options.getProjectId()) .build()) .build(); logging.write(Collections.singleton(firstEntry)); // List log entries Page<LogEntry> entries = logging.listLogEntries( EntryListOption.filter( "logName=projects/" + options.getProjectId() + "/logs/test-log")); for (LogEntry logEntry : entries.iterateAll()) { System.out.println(logEntry); } } }
Example #9
Source File: LoggingExample.java From google-cloud-java with Apache License 2.0 | 5 votes |
@Override public void run(Logging logging, LogEntry entry) { MonitoredResource resource = MonitoredResource.newBuilder("global") .addLabel("project_id", logging.getOptions().getProjectId()) .build(); LogEntry entryWithResource = entry.toBuilder().setResource(resource).build(); logging.write(Collections.singleton(entryWithResource)); System.out.printf("Written entry %s%n", entryWithResource); }
Example #10
Source File: LoggingExample.java From google-cloud-java with Apache License 2.0 | 5 votes |
@Override public void run(Logging logging, Void arg) { for (MonitoredResourceDescriptor descriptor : logging.listMonitoredResourceDescriptors().iterateAll()) { System.out.println(descriptor); } }
Example #11
Source File: LoggingExample.java From google-cloud-java with Apache License 2.0 | 4 votes |
@Override public void run(Logging logging, Void arg) { for (Metric metric : logging.listMetrics().iterateAll()) { System.out.println(metric); } }
Example #12
Source File: LoggingExample.java From google-cloud-java with Apache License 2.0 | 4 votes |
@Override public void run(Logging logging, String logName) { logging.deleteLog(logName); System.out.printf("Deleted log %s%n", logName); }
Example #13
Source File: LoggingExample.java From google-cloud-java with Apache License 2.0 | 4 votes |
@Override public void run(Logging logging, SinkInfo sink) { System.out.printf("Created sink %s%n", logging.create(sink)); }
Example #14
Source File: LoggingExample.java From google-cloud-java with Apache License 2.0 | 4 votes |
@Override public void run(Logging logging, String sink) { logging.deleteSink(sink); System.out.printf("Deleted sink %s%n", sink); }
Example #15
Source File: LoggingExample.java From google-cloud-java with Apache License 2.0 | 4 votes |
@Override public void run(Logging logging, String sink) { System.out.printf("Sink info: %s%n", logging.getSink(sink)); }
Example #16
Source File: LoggingExample.java From google-cloud-java with Apache License 2.0 | 4 votes |
@Override public void run(Logging logging, Void arg) { for (Sink sink : logging.listSinks().iterateAll()) { System.out.println(sink); } }
Example #17
Source File: LoggingExample.java From google-cloud-java with Apache License 2.0 | 4 votes |
@Override public void run(Logging logging, MetricInfo metric) { System.out.printf("Created metric %s%n", logging.create(metric)); }
Example #18
Source File: LoggingExample.java From google-cloud-java with Apache License 2.0 | 4 votes |
@Override public void run(Logging logging, String metric) { logging.deleteMetric(metric); System.out.printf("Deleted metric %s%n", metric); }
Example #19
Source File: LoggingExample.java From google-cloud-java with Apache License 2.0 | 4 votes |
@Override public void run(Logging logging, String metric) { System.out.printf("Metric info: %s%n", logging.getMetric(metric)); }
Example #20
Source File: StackdriverMonitor.java From data-transfer-project with Apache License 2.0 | 4 votes |
public StackdriverMonitor(Logging logging, String projectId) { this.logging = logging; this.projectId = projectId; }
Example #21
Source File: LoggingExample.java From google-cloud-java with Apache License 2.0 | 4 votes |
@Override @SuppressWarnings("unchecked") void run(Logging logging, Tuple<LoggingAction, Object> subaction) throws Exception { subaction.x().run(logging, subaction.y()); }
Example #22
Source File: LoggingSnippets.java From google-cloud-java with Apache License 2.0 | 4 votes |
public LoggingSnippets(Logging logging) { this.logging = logging; }
Example #23
Source File: TraceSampleApplicationTests.java From spring-cloud-gcp with Apache License 2.0 | 4 votes |
@Test public void testTracesAreLoggedCorrectly() { HttpHeaders headers = new HttpHeaders(); String uuidString = UUID.randomUUID().toString().replaceAll("-", ""); headers.add("x-cloud-trace-context", uuidString); this.testRestTemplate.exchange(this.url, HttpMethod.GET, new HttpEntity<>(headers), String.class); GetTraceRequest getTraceRequest = GetTraceRequest.newBuilder() .setProjectId(this.projectIdProvider.getProjectId()) .setTraceId(uuidString) .build(); String logFilter = String.format( "trace=projects/%s/traces/%s", this.projectIdProvider.getProjectId(), uuidString); await().atMost(4, TimeUnit.MINUTES) .pollInterval(Duration.TWO_SECONDS) .ignoreExceptions() .untilAsserted(() -> { Trace trace = this.traceServiceStub.getTrace(getTraceRequest); assertThat(trace.getTraceId()).isEqualTo(uuidString); assertThat(trace.getSpansCount()).isEqualTo(8); // verify custom tags assertThat(trace.getSpans(0).getLabelsMap().get("environment")).isEqualTo("QA"); assertThat(trace.getSpans(0).getLabelsMap().get("session-id")).isNotNull(); List<LogEntry> logEntries = new ArrayList<>(); this.logClient.listLogEntries(Logging.EntryListOption.filter(logFilter)).iterateAll() .forEach((le) -> { logEntries.add(le); assertThat(le.getTrace()).matches( "projects/" + this.projectIdProvider.getProjectId() + "/traces/([a-z0-9]){32}"); assertThat(le.getSpanId()).matches("([a-z0-9]){16}"); }); List<String> logContents = logEntries.stream() .map((logEntry) -> (String) ((JsonPayload) logEntry.getPayload()) .getDataAsMap().get("message")) .collect(Collectors.toList()); assertThat(logContents).contains("starting busy work"); assertThat(logContents).contains("finished busy work"); }); }
Example #24
Source File: LoggingExample.java From google-cloud-java with Apache License 2.0 | votes |
abstract void run(Logging logging, T arg) throws Exception;