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Rationalize logging statements across codebase

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This fixes up the following problems:
1. Using string concatenation instead of the formatting variant methods.
2. Logging or swallowing exception messages without logging the exception
   itself (this swallows the stack trace).
3. Unnecessary logging on re-thrown exceptions.
4. Unnecessary use of formatting variant methods when not necessary.
5. Complicated logging statements involving significant processing not being
   wrapped inside of a logging level check.
6. Redundant logging both of an exception itself and its message (this is
   unnecessary duplication).
7. Use of the base Logger class instead of our FormattingLogger class.

-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=182419837
This commit is contained in:
mcilwain 2018-01-18 12:27:06 -08:00 • committed by Ben McIlwain
parent f22a42cd42
commit 81dc2bbbc3
47 changed files with 172 additions and 154 deletions
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60
java/google/registry/flows/FlowReporter.java
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@ -31,6 +31,7 @@ import google.registry.model.eppcommon.Trid;
import google.registry.model.eppinput.EppInput;
import google.registry.util.FormattingLogger;
import java.util.Optional;
import java.util.logging.Level;
import javax.inject.Inject;
import org.json.simple.JSONValue;
@ -64,37 +65,44 @@ public class FlowReporter {
public void recordToLogs() {
// WARNING: These log statements are parsed by reporting pipelines - be careful when changing.
// It should be safe to add new keys, but be very cautious in changing existing keys.
logger.infofmt(
"%s: %s",
EPPINPUT_LOG_SIGNATURE,
JSONValue.toJSONString(
ImmutableMap.<String, Object>of(
"xml", prettyPrint(inputXmlBytes),
"xmlBytes", base64().encode(inputXmlBytes))));
if (logger.isLoggable(Level.INFO)) {
logger.infofmt(
"%s: %s",
EPPINPUT_LOG_SIGNATURE,
JSONValue.toJSONString(
ImmutableMap.<String, Object>of(
"xml", prettyPrint(inputXmlBytes),
"xmlBytes", base64().encode(inputXmlBytes))));
}
// Explicitly log flow metadata separately from the EPP XML itself so that it stays compact
// enough to be sure to fit in a single log entry (the XML part in rare cases could be long
// enough to overflow into multiple log entries, breaking routine parsing of the JSON format).
String singleTargetId = eppInput.getSingleTargetId().orElse("");
ImmutableList<String> targetIds = eppInput.getTargetIds();
logger.infofmt(
"%s: %s",
METADATA_LOG_SIGNATURE,
JSONValue.toJSONString(
new ImmutableMap.Builder<String, Object>()
.put("serverTrid", trid.getServerTransactionId())
.put("clientId", clientId)
.put("commandType", eppInput.getCommandType())
.put("resourceType", eppInput.getResourceType().orElse(""))
.put("flowClassName", flowClass.getSimpleName())
.put("targetId", singleTargetId)
.put("targetIds", targetIds)
.put(
"tld", eppInput.isDomainResourceType() ? extractTld(singleTargetId).orElse("") : "")
.put(
"tlds",
eppInput.isDomainResourceType() ? extractTlds(targetIds).asList() : EMPTY_LIST)
.put("icannActivityReportField", extractActivityReportField(flowClass))
.build()));
if (logger.isLoggable(Level.INFO)) {
logger.infofmt(
"%s: %s",
METADATA_LOG_SIGNATURE,
JSONValue.toJSONString(
new ImmutableMap.Builder<String, Object>()
.put("serverTrid", trid.getServerTransactionId())
.put("clientId", clientId)
.put("commandType", eppInput.getCommandType())
.put("resourceType", eppInput.getResourceType().orElse(""))
.put("flowClassName", flowClass.getSimpleName())
.put("targetId", singleTargetId)
.put("targetIds", targetIds)
.put(
"tld",
eppInput.isDomainResourceType() ? extractTld(singleTargetId).orElse("") : "")
.put(
"tlds",
eppInput.isDomainResourceType()
? extractTlds(targetIds).asList()
: EMPTY_LIST)
.put("icannActivityReportField", extractActivityReportField(flowClass))
.build()));
}
}
/**