Improve certificate logging

[timgerstel]

Output example in log:

2020-10-16 03:14:32.212 <ZWED:21144> tgerstel DEBUG (_zsf.network,webserver.js:203) ZWED0072I - Using Certificate: {
  "signature": "w))Í�QI³©±�\u000fÐâö«�Rlx\u0013\u001dY}(ÕïïEªié� \u0012O��:�\u001fxfÈ7\u0014ÊÞPÍñÍÂí¸×þÛ³;{?jHX\u0018þ�ª¯¨®�ýÕÂ�6º�*Â�,¾]zì¶#pZ´[\u0016\b�ÉÞ�1o\ta�f·VSðÒ�ï�A�\u0016¸1G\u0005Mgb¸Do'½¦ï}W6¤:l\u0006¥Ï\tf´Ì(�î±µÖ¶E{ß��?gò�È~�ã��ø$µ3×/��M=á£ù[\u0015(TÚÎ\u0011?Oz=��Ì èô�´²m¼¿õü\u0000å¥5)À`À-�¹�s\u0010�¢H�»ÚöhÿÞ;*þÜb�\u0013¸ñ^ôF-p\u0003õ�(�\u0015­�O>\r]Â/",
  "validity": {
    "notBefore": "2018-11-29T12:27:01.000Z",
    "notAfter": "2028-11-26T12:27:01.000Z"
  },
  "issuer": {
    "attributes": [
      {
        "type": "2.5.4.6",
        "value": "CZ",
        "valueTagClass": 19,
        "name": "countryName",
        "shortName": "C"
      },
      {
        "type": "2.5.4.8",
        "value": "Prague",
        "valueTagClass": 19,
        "name": "stateOrProvinceName",
        "shortName": "ST"
      },
      {
        "type": "2.5.4.7",
        "value": "Prague",
        "valueTagClass": 19,
        "name": "localityName",
        "shortName": "L"
      },
      {
        "type": "2.5.4.10",
        "value": "Zowe Sample",
        "valueTagClass": 19,
        "name": "organizationName",
        "shortName": "O"
      },
      {
        "type": "2.5.4.11",
        "value": "API Mediation Layer",
        "valueTagClass": 19,
        "name": "organizationalUnitName",
        "shortName": "OU"
      },
      {
        "type": "2.5.4.3",
        "value": "Zowe Development Instances Certificate Authority",
        "valueTagClass": 19,
        "name": "commonName",
        "shortName": "CN"
      }
    ],
    "hash": "a5f44b9791707096a3380cc2c03f7c7d205834ce"
  },
  "extensions": [
    {
      "id": "2.5.29.35",
      "critical": false,
      "value": "0\u0016�\u0014P¾\bïò�§o ,,�°� ¥÷ÐmÓ",
      "name": "authorityKeyIdentifier"
    },
    {
      "id": "2.5.29.37",
      "critical": false,
      "value": "0\u0014\u0006\b+\u0006\u0001\u0005\u0005\u0007\u0003\u0002\u0006\b+\u0006\u0001\u0005\u0005\u0007\u0003\u0001",
      "name": "extKeyUsage",
      "clientAuth": true,
      "serverAuth": true
    },
    {
      "id": "2.5.29.15",
      "critical": true,
      "value": "\u0003\u0002\u0004ð",
      "name": "keyUsage",
      "digitalSignature": true,
      "nonRepudiation": true,
      "keyEncipherment": true,
      "dataEncipherment": true,
      "keyAgreement": false,
      "keyCertSign": false,
      "cRLSign": false,
      "encipherOnly": false,
      "decipherOnly": false
    },
    {
      "id": "2.5.29.17",
      "critical": false,
      "value": "0\"�\u0015localhost.localdomain�\tlocalhost",
      "name": "subjectAltName",
      "altNames": [
        {
          "type": 2,
          "value": "localhost.localdomain"
        },
        {
          "type": 2,
          "value": "localhost"
        }
      ]
    },
    {
      "id": "2.5.29.14",
      "critical": false,
      "value": "\u0004\u0014Ö\u000f<\nõ�Ë%M)fàä�ËÒtèÐk",
      "name": "subjectKeyIdentifier",
      "subjectKeyIdentifier": "d60f3c0af585cb254d2966e0e49bcbd274e8d06b"
    }
  ],
  "publicKey": {
    "n": {
      "data": [
        141479335,
        146269757,
        160325756,
        204577819,
        199843448,
        89935110,
        246398031,
        36916853,
        49319164,
        207689771,
        53932336,
        60662260,
        140326609,
        4643810,
        91794259,
        60571500,
        69945039,
        72931535,
        154318972,
        32632003,
        7627895,
        607289,
        100910188,
        238488585,
        191691404,
        94179501,
        80070000,
        186870292,
        252711605,
        38611416,
        251680737,
        31715492,
        170769423,
        106604843,
        101599054,
        173403085,
        73966867,
        108853980,
        197106923,
        263804788,
        134178335,
        34659391,
        36075785,
        247061199,
        97106269,
        109603930,
        197101407,
        53189259,
        65780008,
        258176253,
        237442364,
        228528956,
        88124429,
        104418010,
        51157526,
        74402592,
        256424455,
        141183046,
        49820210,
        52734581,
        199660983,
        84145920,
        117665497,
        153653740,
        95006458,
        98290287,
        76670330,
        6849300,
        201422090,
        40213483,
        258024089,
        152571130,
        13163199,
        8
      ],
      "t": 74,
      "s": 0
    },
    "e": {
      "data": [
        65537
      ],
      "t": 1,
      "s": 0
    }
  }
}

[sonarcloud]

SonarCloud Quality Gate failed.

2 Bugs
0 Vulnerabilities (and 0 Security Hotspots to review)
13 Code Smells

0.0% Coverage
4.3% Duplication

The version of Java (1.8.0_242) you have used to run this analysis is deprecated and we will stop accepting it from October 2020. Please update to at least Java 11.
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