diff options
Diffstat (limited to 'src/mongo/db/commands/parameters.cpp')
| -rw-r--r-- | src/mongo/db/commands/parameters.cpp | 32 |
1 files changed, 29 insertions, 3 deletions
diff --git a/src/mongo/db/commands/parameters.cpp b/src/mongo/db/commands/parameters.cpp index 170b7bef7d9..f543517dc6c 100644 --- a/src/mongo/db/commands/parameters.cpp +++ b/src/mongo/db/commands/parameters.cpp @@ -30,6 +30,8 @@ * it in the license file. */ +#define MONGO_LOG_DEFAULT_COMPONENT ::mongo::logger::LogComponent::kCommand + #include "mongo/platform/basic.h" #include <set> @@ -46,6 +48,7 @@ #include "mongo/db/storage/storage_options.h" #include "mongo/logger/logger.h" #include "mongo/logger/parse_log_component_settings.h" +#include "mongo/util/log.h" #include "mongo/util/mongoutils/str.h" #include "mongo/util/net/ssl_manager.h" #include "mongo/util/net/ssl_options.h" @@ -214,11 +217,34 @@ public: return false; } - if (numSet == 0) { - foundParameter->second->append(opCtx, result, "was"); + auto oldValueObj = ([&] { + BSONObjBuilder bb; + if (numSet == 0) { + foundParameter->second->append(opCtx, bb, "was"); + } + return bb.obj(); + })(); + auto oldValue = oldValueObj.firstElement(); + + if (oldValue) { + result.append(oldValue); + } + + try { + uassertStatusOK(foundParameter->second->set(parameter)); + } catch (const DBException& ex) { + log() << "error setting parameter " << parameterName << " to " + << redact(parameter.toString(false)) << " errMsg: " << redact(ex); + throw; } - uassertStatusOK(foundParameter->second->set(parameter)); + log() << "successfully set parameter " << parameterName << " to " + << redact(parameter.toString(false)) + << (oldValue ? std::string(str::stream() << " (was " + << redact(oldValue.toString(false)) + << ")") + : ""); + numSet++; } |