diff --git a/backend/src/graphql/resolver/ContributionLinkResolver.test.ts b/backend/src/graphql/resolver/ContributionLinkResolver.test.ts
index 0cf27bf33..49bca2c42 100644
--- a/backend/src/graphql/resolver/ContributionLinkResolver.test.ts
+++ b/backend/src/graphql/resolver/ContributionLinkResolver.test.ts
@@ -246,6 +246,7 @@ describe('Contribution Links', () => {
         })
 
         it('returns an error if missing startDate', async () => {
+          jest.clearAllMocks()
           await expect(
             mutate({
               mutation: createContributionLink,
@@ -270,6 +271,7 @@ describe('Contribution Links', () => {
         })
 
         it('returns an error if missing endDate', async () => {
+          jest.clearAllMocks()
           await expect(
             mutate({
               mutation: createContributionLink,
@@ -292,6 +294,7 @@ describe('Contribution Links', () => {
         })
 
         it('returns an error if endDate is before startDate', async () => {
+          jest.clearAllMocks()
           await expect(
             mutate({
               mutation: createContributionLink,
@@ -316,27 +319,8 @@ describe('Contribution Links', () => {
           )
         })
 
-        it('returns an error if name is an empty string', async () => {
-          await expect(
-            mutate({
-              mutation: createContributionLink,
-              variables: {
-                ...variables,
-                name: '',
-              },
-            }),
-          ).resolves.toEqual(
-            expect.objectContaining({
-              errors: [new GraphQLError('The name must be initialized!')],
-            }),
-          )
-        })
-
-        it('logs the error thrown', () => {
-          expect(logger.error).toBeCalledWith('The name must be initialized!')
-        })
-
         it('returns an error if name is shorter than 5 characters', async () => {
+          jest.clearAllMocks()
           await expect(
             mutate({
               mutation: createContributionLink,
@@ -347,22 +331,17 @@ describe('Contribution Links', () => {
             }),
           ).resolves.toEqual(
             expect.objectContaining({
-              errors: [
-                new GraphQLError(
-                  `The value of 'name' with a length of 3 did not fulfill the requested bounderies min=5 and max=100`,
-                ),
-              ],
+              errors: [new GraphQLError('The value of name is too short')],
             }),
           )
         })
 
         it('logs the error thrown', () => {
-          expect(logger.error).toBeCalledWith(
-            `The value of 'name' with a length of 3 did not fulfill the requested bounderies min=5 and max=100`,
-          )
+          expect(logger.error).toBeCalledWith('The value of name is too short', 3)
         })
 
         it('returns an error if name is longer than 100 characters', async () => {
+          jest.clearAllMocks()
           await expect(
             mutate({
               mutation: createContributionLink,
@@ -373,42 +352,17 @@ describe('Contribution Links', () => {
             }),
           ).resolves.toEqual(
             expect.objectContaining({
-              errors: [
-                new GraphQLError(
-                  `The value of 'name' with a length of 101 did not fulfill the requested bounderies min=5 and max=100`,
-                ),
-              ],
+              errors: [new GraphQLError('The value of name is too long')],
             }),
           )
         })
 
         it('logs the error thrown', () => {
-          expect(logger.error).toBeCalledWith(
-            `The value of 'name' with a length of 101 did not fulfill the requested bounderies min=5 and max=100`,
-          )
-        })
-
-        it('returns an error if memo is an empty string', async () => {
-          await expect(
-            mutate({
-              mutation: createContributionLink,
-              variables: {
-                ...variables,
-                memo: '',
-              },
-            }),
-          ).resolves.toEqual(
-            expect.objectContaining({
-              errors: [new GraphQLError('The memo must be initialized!')],
-            }),
-          )
-        })
-
-        it('logs the error thrown', () => {
-          expect(logger.error).toBeCalledWith('The memo must be initialized!')
+          expect(logger.error).toBeCalledWith('The value of name is too long', 101)
         })
 
         it('returns an error if memo is shorter than 5 characters', async () => {
+          jest.clearAllMocks()
           await expect(
             mutate({
               mutation: createContributionLink,
@@ -419,22 +373,17 @@ describe('Contribution Links', () => {
             }),
           ).resolves.toEqual(
             expect.objectContaining({
-              errors: [
-                new GraphQLError(
-                  `The value of 'memo' with a length of 3 did not fulfill the requested bounderies min=5 and max=255`,
-                ),
-              ],
+              errors: [new GraphQLError('The value of memo is too short')],
             }),
           )
         })
 
         it('logs the error thrown', () => {
-          expect(logger.error).toBeCalledWith(
-            `The value of 'memo' with a length of 3 did not fulfill the requested bounderies min=5 and max=255`,
-          )
+          expect(logger.error).toBeCalledWith('The value of memo is too short', 3)
         })
 
         it('returns an error if memo is longer than 255 characters', async () => {
+          jest.clearAllMocks()
           await expect(
             mutate({
               mutation: createContributionLink,
@@ -445,22 +394,17 @@ describe('Contribution Links', () => {
             }),
           ).resolves.toEqual(
             expect.objectContaining({
-              errors: [
-                new GraphQLError(
-                  `The value of 'memo' with a length of 256 did not fulfill the requested bounderies min=5 and max=255`,
-                ),
-              ],
+              errors: [new GraphQLError('The value of memo is too long')],
             }),
           )
         })
 
         it('logs the error thrown', () => {
-          expect(logger.error).toBeCalledWith(
-            `The value of 'memo' with a length of 256 did not fulfill the requested bounderies min=5 and max=255`,
-          )
+          expect(logger.error).toBeCalledWith('The value of memo is too long', 256)
         })
 
         it('returns an error if amount is not positive', async () => {
+          jest.clearAllMocks()
           await expect(
             mutate({
               mutation: createContributionLink,
@@ -471,15 +415,13 @@ describe('Contribution Links', () => {
             }),
           ).resolves.toEqual(
             expect.objectContaining({
-              errors: [new GraphQLError('The amount=0 must be initialized with a positiv value!')],
+              errors: [new GraphQLError('The amount must be a positiv value')],
             }),
           )
         })
 
         it('logs the error thrown', () => {
-          expect(logger.error).toBeCalledWith(
-            'The amount=0 must be initialized with a positiv value!',
-          )
+          expect(logger.error).toBeCalledWith('The amount must be a positiv value', new Decimal(0))
         })
       })
 
@@ -530,14 +472,14 @@ describe('Contribution Links', () => {
               }),
             ).resolves.toEqual(
               expect.objectContaining({
-                errors: [new GraphQLError('Contribution Link not found to given id.')],
+                errors: [new GraphQLError('Contribution Link not found')],
               }),
             )
           })
         })
 
         it('logs the error thrown', () => {
-          expect(logger.error).toBeCalledWith('Contribution Link not found to given id: -1')
+          expect(logger.error).toBeCalledWith('Contribution Link not found', -1)
         })
 
         describe('valid id', () => {
@@ -601,13 +543,13 @@ describe('Contribution Links', () => {
               mutate({ mutation: deleteContributionLink, variables: { id: -1 } }),
             ).resolves.toEqual(
               expect.objectContaining({
-                errors: [new GraphQLError('Contribution Link not found to given id.')],
+                errors: [new GraphQLError('Contribution Link not found')],
               }),
             )
           })
 
           it('logs the error thrown', () => {
-            expect(logger.error).toBeCalledWith('Contribution Link not found to given id: -1')
+            expect(logger.error).toBeCalledWith('Contribution Link not found', -1)
           })
         })
 
diff --git a/backend/src/graphql/resolver/ContributionLinkResolver.ts b/backend/src/graphql/resolver/ContributionLinkResolver.ts
index 0a6bb971c..39f202848 100644
--- a/backend/src/graphql/resolver/ContributionLinkResolver.ts
+++ b/backend/src/graphql/resolver/ContributionLinkResolver.ts
@@ -20,6 +20,7 @@ import Paginated from '@arg/Paginated'
 
 // TODO: this is a strange construct
 import { transactionLinkCode as contributionLinkCode } from './TransactionLinkResolver'
+import LogError from '@/server/LogError'
 
 @Resolver()
 export class ContributionLinkResolver {
@@ -39,35 +40,22 @@ export class ContributionLinkResolver {
     }: ContributionLinkArgs,
   ): Promise<ContributionLink> {
     isStartEndDateValid(validFrom, validTo)
-    if (!name) {
-      logger.error(`The name must be initialized!`)
-      throw new Error(`The name must be initialized!`)
+    if (name.length < CONTRIBUTIONLINK_NAME_MIN_CHARS) {
+      throw new LogError('The value of name is too short', name.length)
     }
-    if (
-      name.length < CONTRIBUTIONLINK_NAME_MIN_CHARS ||
-      name.length > CONTRIBUTIONLINK_NAME_MAX_CHARS
-    ) {
-      const msg = `The value of 'name' with a length of ${name.length} did not fulfill the requested bounderies min=${CONTRIBUTIONLINK_NAME_MIN_CHARS} and max=${CONTRIBUTIONLINK_NAME_MAX_CHARS}`
-      logger.error(`${msg}`)
-      throw new Error(`${msg}`)
+    if (name.length > CONTRIBUTIONLINK_NAME_MAX_CHARS) {
+      throw new LogError('The value of name is too long', name.length)
     }
-    if (!memo) {
-      logger.error(`The memo must be initialized!`)
-      throw new Error(`The memo must be initialized!`)
+    if (memo.length < MEMO_MIN_CHARS) {
+      throw new LogError('The value of memo is too short', memo.length)
     }
-    if (memo.length < MEMO_MIN_CHARS || memo.length > MEMO_MAX_CHARS) {
-      const msg = `The value of 'memo' with a length of ${memo.length} did not fulfill the requested bounderies min=${MEMO_MIN_CHARS} and max=${MEMO_MAX_CHARS}`
-      logger.error(`${msg}`)
-      throw new Error(`${msg}`)
-    }
-    if (!amount) {
-      logger.error(`The amount must be initialized!`)
-      throw new Error('The amount must be initialized!')
+    if (memo.length > MEMO_MAX_CHARS) {
+      throw new LogError('The value of memo is too long', memo.length)
     }
     if (!new Decimal(amount).isPositive()) {
-      logger.error(`The amount=${amount} must be initialized with a positiv value!`)
-      throw new Error(`The amount=${amount} must be initialized with a positiv value!`)
+      throw new LogError('The amount must be a positiv value', amount)
     }
+
     const dbContributionLink = new DbContributionLink()
     dbContributionLink.amount = amount
     dbContributionLink.name = name
@@ -107,8 +95,7 @@ export class ContributionLinkResolver {
   async deleteContributionLink(@Arg('id', () => Int) id: number): Promise<Date | null> {
     const contributionLink = await DbContributionLink.findOne(id)
     if (!contributionLink) {
-      logger.error(`Contribution Link not found to given id: ${id}`)
-      throw new Error('Contribution Link not found to given id.')
+      throw new LogError('Contribution Link not found', id)
     }
     await contributionLink.softRemove()
     logger.debug(`deleteContributionLink successful!`)
@@ -134,8 +121,7 @@ export class ContributionLinkResolver {
   ): Promise<ContributionLink> {
     const dbContributionLink = await DbContributionLink.findOne(id)
     if (!dbContributionLink) {
-      logger.error(`Contribution Link not found to given id: ${id}`)
-      throw new Error('Contribution Link not found to given id.')
+      throw new LogError('Contribution Link not found', id)
     }
     dbContributionLink.amount = amount
     dbContributionLink.name = name